Groups > linux.kernel > #1204583 > unrolled thread

[PATCH 00/19] staging: Remove unnecessary externs

Started by	Joe Perches <joe@perches.com>
First post	2015-08-11 00:00 +0200
Last post	2015-08-15 22:40 +0200
Articles	20 — 5 participants

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  [PATCH 00/19] staging: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 16/19] staging: rtl8712: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 02/19] staging: dgnc: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 13/19] staging: rtl8188eu: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 04/19] staging: ft1000: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 18/19] staging: wilc1000: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 07/19] staging: most: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
      Re: [PATCH 07/19] staging: most: Remove unnecessary externs Andrey Shvetsov <andrey.shvetsov.ml@gmail.com> - 2015-08-14 10:40 +0200
        Re: [PATCH 07/19] staging: most: Remove unnecessary externs Dan Carpenter <dan.carpenter@oracle.com> - 2015-08-14 13:00 +0200
    [PATCH 11/19] staging: octeon: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 10/19] staging: nvec: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 03/19] staging: fbtft: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 12/19] staging: olpc_dcon: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 15/19] staging: rtl8192u: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 09/19] staging: netlogic: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
    [PATCH 05/19] staging: iio: Remove unnecessary externs Joe Perches <joe@perches.com> - 2015-08-11 00:00 +0200
      Re: [PATCH 05/19] staging: iio: Remove unnecessary externs Lars-Peter Clausen <lars@metafoo.de> - 2015-08-11 20:50 +0200
        Re: [PATCH 05/19] staging: iio: Remove unnecessary externs Jonathan Cameron <jic23@kernel.org> - 2015-08-15 22:00 +0200
          Re: [PATCH 05/19] staging: iio: Remove unnecessary externs Lars-Peter Clausen <lars@metafoo.de> - 2015-08-15 22:10 +0200
            Re: [PATCH 05/19] staging: iio: Remove unnecessary externs Jonathan Cameron <jic23@kernel.org> - 2015-08-15 22:40 +0200

#1204583 — [PATCH 00/19] staging: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 00/19] staging: Remove unnecessary externs
Message-ID	<pW3gR-21h-3@gated-at.bofh.it>

trivial neatening of prototypes

Joe Perches (19):
  staging: android: Remove unnecessary externs
  staging: dgnc: Remove unnecessary externs
  staging: fbtft: Remove unnecessary externs
  staging: ft1000: Remove unnecessary externs
  staging: iio: Remove unnecessary externs
  staging: lustre: Remove unnecessary externs
  staging: most: Remove unnecessary externs
  staging: mt29f_spinand: Remove unnecessary externs
  staging: netlogic: Remove unnecessary externs
  staging: nvec: Remove unnecessary externs
  staging: octeon: Remove unnecessary externs
  staging: olpc_dcon: Remove unnecessary externs
  staging: rtl8188eu: Remove unnecessary externs
  staging: rtl8192e: Remove unnecessary externs
  staging: rtl8192u: Remove unnecessary externs
  staging: rtl8712: Remove unnecessary externs
  staging: speakup: Remove unnecessary externs
  staging: wilc1000: Remove unnecessary externs
  staging: xgifb: Remove unnecessary externs

 drivers/staging/android/sync.h                     |  10 +-
 drivers/staging/dgnc/dgnc_sysfs.h                  |  16 +-
 drivers/staging/fbtft/fbtft.h                      |  52 ++-
 drivers/staging/ft1000/ft1000-pcmcia/ft1000.h      |  19 +-
 drivers/staging/ft1000/ft1000-usb/ft1000_usb.h     |   4 +-
 drivers/staging/iio/meter/ade7854.h                |   4 +-
 .../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h    |   2 +-
 .../staging/lustre/lnet/klnds/socklnd/socklnd.h    | 141 +++++----
 drivers/staging/lustre/lnet/selftest/console.h     |  90 +++---
 .../staging/lustre/lustre/include/lprocfs_status.h | 313 +++++++++----------
 .../lustre/lustre/include/lustre/lustre_idl.h      | 133 ++++----
 .../lustre/lustre/include/lustre/lustre_user.h     |   2 +-
 drivers/staging/lustre/lustre/include/lustre_dlm.h |   2 +-
 .../staging/lustre/lustre/include/lustre_export.h  |   4 +-
 .../staging/lustre/lustre/include/lustre_import.h  |   4 +-
 drivers/staging/lustre/lustre/include/lustre_net.h |  16 +-
 drivers/staging/lustre/lustre/include/obd_class.h  |  16 +-
 .../staging/lustre/lustre/include/obd_support.h    |   6 +-
 drivers/staging/lustre/lustre/ldlm/ldlm_internal.h |   2 +-
 drivers/staging/lustre/lustre/libcfs/tracefile.h   |  32 +-
 .../staging/lustre/lustre/llite/llite_internal.h   |  16 +-
 drivers/staging/most/hdm-dim2/dim2_hal.h           |   8 +-
 drivers/staging/mt29f_spinand/mt29f_spinand.h      |   4 +-
 drivers/staging/netlogic/xlr_net.h                 |   2 +-
 drivers/staging/nvec/nvec.h                        |  19 +-
 drivers/staging/octeon/ethernet-mdio.h             |   2 +-
 drivers/staging/octeon/octeon-ethernet.h           |  22 +-
 drivers/staging/olpc_dcon/olpc_dcon.h              |   2 +-
 drivers/staging/rtl8188eu/include/osdep_service.h  |   2 +-
 drivers/staging/rtl8188eu/include/rtw_mlme_ext.h   |   8 +-
 drivers/staging/rtl8188eu/include/sta_info.h       |  18 +-
 drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.h |  10 +-
 drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.h  |   4 +-
 .../staging/rtl8192e/rtl8192e/r8192E_firmware.h    |   2 +-
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h     |  52 ++-
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.h         |  22 +-
 drivers/staging/rtl8192e/rtllib.h                  | 347 ++++++++++-----------
 drivers/staging/rtl8192u/ieee80211/ieee80211.h     | 345 ++++++++++----------
 drivers/staging/rtl8192u/r8190_rtl8256.h           |  11 +-
 drivers/staging/rtl8192u/r8192U.h                  |   2 +-
 drivers/staging/rtl8192u/r8192U_dm.h               |  36 +--
 drivers/staging/rtl8192u/r8192U_wx.h               |   2 +-
 drivers/staging/rtl8192u/r819xU_cmdpkt.h           |   8 +-
 drivers/staging/rtl8192u/r819xU_phy.h              |  55 ++--
 drivers/staging/rtl8712/rtl871x_ioctl.h            |  28 +-
 drivers/staging/speakup/i18n.h                     |  12 +-
 drivers/staging/speakup/speakup.h                  |  68 ++--
 drivers/staging/wilc1000/coreconfigurator.h        |  30 +-
 drivers/staging/wilc1000/linux_wlan_common.h       |   4 +-
 drivers/staging/wilc1000/wilc_wfi_cfgoperations.h  |   2 +-
 drivers/staging/xgifb/vb_init.h                    |   4 +-
 drivers/staging/xgifb/vb_setmode.h                 |  34 +-
 52 files changed, 1007 insertions(+), 1042 deletions(-)

-- 
2.1.2

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#1204584 — [PATCH 16/19] staging: rtl8712: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 16/19] staging: rtl8712: Remove unnecessary externs
Message-ID	<pW3gR-21h-15@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/rtl8712/rtl871x_ioctl.h | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/drivers/staging/rtl8712/rtl871x_ioctl.h b/drivers/staging/rtl8712/rtl871x_ioctl.h
index 8e6ef5d..c9218be 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl.h
+++ b/drivers/staging/rtl8712/rtl871x_ioctl.h
@@ -76,22 +76,18 @@ uint oid_null_function(struct oid_par_priv *poid_par_priv);
 
 extern struct iw_handler_def  r871x_handlers_def;
 
-extern	uint drv_query_info(
-	struct  net_device *MiniportAdapterContext,
-	uint Oid,
-	void *InformationBuffer,
-	u32 InformationBufferLength,
-	u32 *BytesWritten,
-	u32 *BytesNeeded
-);
+uint drv_query_info(struct net_device *MiniportAdapterContext,
+		    uint Oid,
+		    void *InformationBuffer,
+		    u32 InformationBufferLength,
+		    u32 *BytesWritten,
+		    u32 *BytesNeeded);
 
-extern	uint drv_set_info(
-	struct  net_device *MiniportAdapterContext,
-	uint Oid,
-	void *InformationBuffer,
-	u32 InformationBufferLength,
-	u32 *BytesRead,
-	u32 *BytesNeeded
-);
+uint drv_set_info(struct net_device *MiniportAdapterContext,
+		  uint Oid,
+		  void *InformationBuffer,
+		  u32 InformationBufferLength,
+		  u32 *BytesRead,
+		  u32 *BytesNeeded);
 
 #endif
-- 
2.1.2

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#1204585 — [PATCH 02/19] staging: dgnc: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 02/19] staging: dgnc: Remove unnecessary externs
Message-ID	<pW3gS-21h-17@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/dgnc/dgnc_sysfs.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_sysfs.h b/drivers/staging/dgnc/dgnc_sysfs.h
index be0f90a..7be7d55 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.h
+++ b/drivers/staging/dgnc/dgnc_sysfs.h
@@ -25,16 +25,16 @@ struct un_t;
 struct pci_driver;
 struct class_device;
 
-extern void dgnc_create_ports_sysfiles(struct dgnc_board *bd);
-extern void dgnc_remove_ports_sysfiles(struct dgnc_board *bd);
+void dgnc_create_ports_sysfiles(struct dgnc_board *bd);
+void dgnc_remove_ports_sysfiles(struct dgnc_board *bd);
 
-extern void dgnc_create_driver_sysfiles(struct pci_driver *);
-extern void dgnc_remove_driver_sysfiles(struct pci_driver *);
+void dgnc_create_driver_sysfiles(struct pci_driver *);
+void dgnc_remove_driver_sysfiles(struct pci_driver *);
 
-extern int dgnc_tty_class_init(void);
-extern int dgnc_tty_class_destroy(void);
+int dgnc_tty_class_init(void);
+int dgnc_tty_class_destroy(void);
 
-extern void dgnc_create_tty_sysfs(struct un_t *un, struct device *c);
-extern void dgnc_remove_tty_sysfs(struct device *c);
+void dgnc_create_tty_sysfs(struct un_t *un, struct device *c);
+void dgnc_remove_tty_sysfs(struct device *c);
 
 #endif
-- 
2.1.2

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#1204586 — [PATCH 13/19] staging: rtl8188eu: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 13/19] staging: rtl8188eu: Remove unnecessary externs
Message-ID	<pW3gS-21h-19@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/rtl8188eu/include/osdep_service.h |  2 +-
 drivers/staging/rtl8188eu/include/rtw_mlme_ext.h  |  8 ++++----
 drivers/staging/rtl8188eu/include/sta_info.h      | 18 +++++++++---------
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h
index 00472e0..cf9ca68 100644
--- a/drivers/staging/rtl8188eu/include/osdep_service.h
+++ b/drivers/staging/rtl8188eu/include/osdep_service.h
@@ -123,7 +123,7 @@ static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
 #define BIT35	0x0800000000
 #define BIT36	0x1000000000
 
-extern int RTW_STATUS_CODE(int error_code);
+int RTW_STATUS_CODE(int error_code);
 
 #define rtw_update_mem_stat(flag, sz) do {} while (0)
 u8 *_rtw_malloc(u32 sz);
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index 2417809..9093a5f 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -457,9 +457,9 @@ struct mlme_ext_priv {
 int init_mlme_ext_priv(struct adapter *adapter);
 int init_hw_mlme_ext(struct adapter *padapter);
 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext);
-extern void init_mlme_ext_timer(struct adapter *padapter);
-extern void init_addba_retry_timer(struct adapter *adapt, struct sta_info *sta);
-extern struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv);
+void init_mlme_ext_timer(struct adapter *padapter);
+void init_addba_retry_timer(struct adapter *adapt, struct sta_info *sta);
+struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv);
 
 unsigned char networktype_to_raid(unsigned char network_type);
 u8 judge_network_type(struct adapter *padapter, unsigned char *rate, int len);
@@ -554,7 +554,7 @@ void report_add_sta_event(struct adapter *padapter, unsigned char *addr,
 			  int cam_idx);
 
 void beacon_timing_control(struct adapter *padapter);
-extern u8 set_tx_beacon_cmd(struct adapter *padapter);
+u8 set_tx_beacon_cmd(struct adapter *padapter);
 unsigned int setup_beacon_frame(struct adapter *padapter,
 				unsigned char *beacon_frame);
 void update_mgnt_tx_rate(struct adapter *padapter, u8 rate);
diff --git a/drivers/staging/rtl8188eu/include/sta_info.h b/drivers/staging/rtl8188eu/include/sta_info.h
index 7bbeedf..d4e7832 100644
--- a/drivers/staging/rtl8188eu/include/sta_info.h
+++ b/drivers/staging/rtl8188eu/include/sta_info.h
@@ -350,19 +350,19 @@ static inline u32 wifi_mac_hash(u8 *mac)
 	return x;
 }
 
-extern u32	_rtw_init_sta_priv(struct sta_priv *pstapriv);
-extern u32	_rtw_free_sta_priv(struct sta_priv *pstapriv);
+u32 _rtw_init_sta_priv(struct sta_priv *pstapriv);
+u32 _rtw_free_sta_priv(struct sta_priv *pstapriv);
 
 #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)
 int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);
 struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int off);
 
-extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
-extern u32	rtw_free_stainfo(struct adapter *adapt, struct sta_info *psta);
-extern void rtw_free_all_stainfo(struct adapter *adapt);
-extern struct sta_info *rtw_get_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
-extern u32 rtw_init_bcmc_stainfo(struct adapter *adapt);
-extern struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter);
-extern u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);
+struct sta_info *rtw_alloc_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
+u32 rtw_free_stainfo(struct adapter *adapt, struct sta_info *psta);
+void rtw_free_all_stainfo(struct adapter *adapt);
+struct sta_info *rtw_get_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
+u32 rtw_init_bcmc_stainfo(struct adapter *adapt);
+struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter);
+u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);
 
 #endif /* _STA_INFO_H_ */
-- 
2.1.2

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#1204587 — [PATCH 04/19] staging: ft1000: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 04/19] staging: ft1000: Remove unnecessary externs
Message-ID	<pW3gS-21h-21@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignment

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/ft1000/ft1000-pcmcia/ft1000.h  | 19 +++++++++----------
 drivers/staging/ft1000/ft1000-usb/ft1000_usb.h |  4 ++--
 2 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h b/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
index 5992670..e1861cf 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
@@ -42,17 +42,16 @@ struct ft1000_pcmcia {
 
 struct pcmcia_device;
 struct net_device;
-extern struct net_device *init_ft1000_card(struct pcmcia_device *link,
-					   void *ft1000_reset);
-extern void stop_ft1000_card(struct net_device *dev);
-extern int card_download(struct net_device *dev, const u8 *pFileStart,
-			 size_t FileLength);
+struct net_device *init_ft1000_card(struct pcmcia_device *link,
+				    void *ft1000_reset);
+void stop_ft1000_card(struct net_device *dev);
+int card_download(struct net_device *dev, const u8 *pFileStart,
+		  size_t FileLength);
 
-extern u16 ft1000_read_dpram(struct net_device *dev, int offset);
-extern void card_bootload(struct net_device *dev);
-extern u16 ft1000_read_dpram_mag_16(struct net_device *dev, int offset,
-				    int Index);
-extern u32 ft1000_read_dpram_mag_32(struct net_device *dev, int offset);
+u16 ft1000_read_dpram(struct net_device *dev, int offset);
+void card_bootload(struct net_device *dev);
+u16 ft1000_read_dpram_mag_16(struct net_device *dev, int offset, int Index);
+u32 ft1000_read_dpram_mag_32(struct net_device *dev, int offset);
 void ft1000_write_dpram_mag_32(struct net_device *dev, int offset, u32 value);
 
 /* Read the value of a given ASIC register. */
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h
index fea60d5..9b5050f 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h
@@ -134,8 +134,8 @@ extern spinlock_t free_buff_lock;
 
 int ft1000_create_dev(struct ft1000_usb *dev);
 void ft1000_destroy_dev(struct net_device *dev);
-extern int card_send_command(struct ft1000_usb *ft1000dev,
-			     void *ptempbuffer, int size);
+int card_send_command(struct ft1000_usb *ft1000dev,
+		      void *ptempbuffer, int size);
 
 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist);
 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist);
-- 
2.1.2

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#1204588 — [PATCH 18/19] staging: wilc1000: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 18/19] staging: wilc1000: Remove unnecessary externs
Message-ID	<pW3gS-21h-25@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/wilc1000/coreconfigurator.h       | 30 +++++++++++------------
 drivers/staging/wilc1000/linux_wlan_common.h      |  4 +--
 drivers/staging/wilc1000/wilc_wfi_cfgoperations.h |  2 +-
 3 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/wilc1000/coreconfigurator.h b/drivers/staging/wilc1000/coreconfigurator.h
index 56ff2ba..3af1935 100644
--- a/drivers/staging/wilc1000/coreconfigurator.h
+++ b/drivers/staging/wilc1000/coreconfigurator.h
@@ -163,27 +163,27 @@ typedef struct wid_site_survey_reslts {
 } wid_site_survey_reslts_s;
 #endif
 
-extern s32 CoreConfiguratorInit(void);
-extern s32 CoreConfiguratorDeInit(void);
+s32 CoreConfiguratorInit(void);
+s32 CoreConfiguratorDeInit(void);
 
-extern s32 SendConfigPkt(u8 u8Mode, tstrWID *pstrWIDs,
-			 u32 u32WIDsCount, bool bRespRequired, u32 drvHandler);
-extern s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo);
-extern s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo);
+s32 SendConfigPkt(u8 u8Mode, tstrWID *pstrWIDs,
+		  u32 u32WIDsCount, bool bRespRequired, u32 drvHandler);
+s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo);
+s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo);
 
-extern s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
-			      tstrConnectRespInfo **ppstrConnectRespInfo);
-extern s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo);
+s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
+		       tstrConnectRespInfo **ppstrConnectRespInfo);
+s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo);
 
 #ifndef CONNECT_DIRECT
-extern s32 ParseSurveyResults(u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZE],
-			      wid_site_survey_reslts_s **ppstrSurveyResults,
-			      u32 *pu32SurveyResultsCount);
-extern s32 DeallocateSurveyResults(wid_site_survey_reslts_s *pstrSurveyResults);
+s32 ParseSurveyResults(u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZE],
+		       wid_site_survey_reslts_s **ppstrSurveyResults,
+		       u32 *pu32SurveyResultsCount);
+s32 DeallocateSurveyResults(wid_site_survey_reslts_s *pstrSurveyResults);
 #endif
 
-extern s32 SendRawPacket(s8 *pspacket, s32 s32PacketLen);
-extern void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length);
+s32 SendRawPacket(s8 *pspacket, s32 s32PacketLen);
+void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length);
 void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length);
 void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length);
 
diff --git a/drivers/staging/wilc1000/linux_wlan_common.h b/drivers/staging/wilc1000/linux_wlan_common.h
index 2476bfd..e6ebf3e 100644
--- a/drivers/staging/wilc1000/linux_wlan_common.h
+++ b/drivers/staging/wilc1000/linux_wlan_common.h
@@ -39,8 +39,8 @@ enum debug_region {
 #define FIRM_DBG                (1 << Firmware_debug)
 
 #if defined (WILC_DEBUGFS)
-extern int wilc_debugfs_init(void);
-extern void wilc_debugfs_remove(void);
+int wilc_debugfs_init(void);
+void wilc_debugfs_remove(void);
 
 extern atomic_t REGION;
 extern atomic_t DEBUG_LEVEL;
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h
index c25350c..97b663b 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h
@@ -123,7 +123,7 @@ struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_devi
 #ifdef TCP_ENHANCEMENTS
 #define TCP_ACK_FILTER_LINK_SPEED_THRESH 54
 #define DEFAULT_LINK_SPEED 72
-extern void Enable_TCP_ACK_Filter(bool value);
+void Enable_TCP_ACK_Filter(bool value);
 #endif
 
 #endif
-- 
2.1.2

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#1204589 — [PATCH 07/19] staging: most: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 07/19] staging: most: Remove unnecessary externs
Message-ID	<pW3gS-21h-27@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/most/hdm-dim2/dim2_hal.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.h b/drivers/staging/most/hdm-dim2/dim2_hal.h
index d88b5a0..8929af9 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hal.h
+++ b/drivers/staging/most/hdm-dim2/dim2_hal.h
@@ -108,13 +108,13 @@ bool DIM_DetachBuffers(struct dim_channel *ch, u16 buffers_number);
 u32 DIM_ReadRegister(u8 register_index);
 
 
-extern u32 DIMCB_IoRead(u32 *ptr32);
+u32 DIMCB_IoRead(u32 *ptr32);
 
-extern void DIMCB_IoWrite(u32 *ptr32, u32 value);
+void DIMCB_IoWrite(u32 *ptr32, u32 value);
 
-extern void DIMCB_OnError(u8 error_id, const char *error_message);
+void DIMCB_OnError(u8 error_id, const char *error_message);
 
-extern void DIMCB_OnFail(const char *filename, int linenum);
+void DIMCB_OnFail(const char *filename, int linenum);
 
 
 #ifdef __cplusplus
-- 
2.1.2

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#1207407 — Re: [PATCH 07/19] staging: most: Remove unnecessary externs

From	Andrey Shvetsov <andrey.shvetsov.ml@gmail.com>
Date	2015-08-14 10:40 +0200
Subject	Re: [PATCH 07/19] staging: most: Remove unnecessary externs
Message-ID	<pXiGS-5dY-25@gated-at.bofh.it>
In reply to	#1204589

On Mon, Aug 10, 2015 at 02:51:22PM -0700, Joe Perches wrote:
> Using 'extern' is not necessary for function prototypes.
> 
We use them to mark dependency inversions (callbacks).
I thought about comments instead of, but I'm not sure what is worse.

-- 
Regards,
Andrey
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#1207489 — Re: [PATCH 07/19] staging: most: Remove unnecessary externs

From	Dan Carpenter <dan.carpenter@oracle.com>
Date	2015-08-14 13:00 +0200
Subject	Re: [PATCH 07/19] staging: most: Remove unnecessary externs
Message-ID	<pXkSm-8h8-9@gated-at.bofh.it>
In reply to	#1207407

On Fri, Aug 14, 2015 at 10:36:35AM +0200, Andrey Shvetsov wrote:
> On Mon, Aug 10, 2015 at 02:51:22PM -0700, Joe Perches wrote:
> > Using 'extern' is not necessary for function prototypes.
> > 
> We use them to mark dependency inversions (callbacks).
> I thought about comments instead of, but I'm not sure what is worse.

I have never heard of anyone using the extern keyword to mean that
before so I feel like it doesn't work as a "putting extern means the
code documents itself".

regards,
dan carpenter

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#1204590 — [PATCH 11/19] staging: octeon: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 11/19] staging: octeon: Remove unnecessary externs
Message-ID	<pW3gS-21h-37@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/octeon/ethernet-mdio.h   |  2 +-
 drivers/staging/octeon/octeon-ethernet.h | 22 +++++++++++-----------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/octeon/ethernet-mdio.h b/drivers/staging/octeon/ethernet-mdio.h
index a530b55..5ed8483 100644
--- a/drivers/staging/octeon/ethernet-mdio.h
+++ b/drivers/staging/octeon/ethernet-mdio.h
@@ -25,7 +25,7 @@
 
 extern const struct ethtool_ops cvm_oct_ethtool_ops;
 
-extern void octeon_mdiobus_force_mod_depencency(void);
+void octeon_mdiobus_force_mod_depencency(void);
 
 int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 int cvm_oct_phy_setup_device(struct net_device *dev);
diff --git a/drivers/staging/octeon/octeon-ethernet.h b/drivers/staging/octeon/octeon-ethernet.h
index e9d3e9a..a242c70 100644
--- a/drivers/staging/octeon/octeon-ethernet.h
+++ b/drivers/staging/octeon/octeon-ethernet.h
@@ -53,20 +53,20 @@ struct octeon_ethernet {
 
 int cvm_oct_free_work(void *work_queue_entry);
 
-extern int cvm_oct_rgmii_init(struct net_device *dev);
-extern void cvm_oct_rgmii_uninit(struct net_device *dev);
-extern int cvm_oct_rgmii_open(struct net_device *dev);
+int cvm_oct_rgmii_init(struct net_device *dev);
+void cvm_oct_rgmii_uninit(struct net_device *dev);
+int cvm_oct_rgmii_open(struct net_device *dev);
 
-extern int cvm_oct_sgmii_init(struct net_device *dev);
-extern int cvm_oct_sgmii_open(struct net_device *dev);
+int cvm_oct_sgmii_init(struct net_device *dev);
+int cvm_oct_sgmii_open(struct net_device *dev);
 
-extern int cvm_oct_spi_init(struct net_device *dev);
-extern void cvm_oct_spi_uninit(struct net_device *dev);
-extern int cvm_oct_xaui_init(struct net_device *dev);
-extern int cvm_oct_xaui_open(struct net_device *dev);
+int cvm_oct_spi_init(struct net_device *dev);
+void cvm_oct_spi_uninit(struct net_device *dev);
+int cvm_oct_xaui_init(struct net_device *dev);
+int cvm_oct_xaui_open(struct net_device *dev);
 
-extern int cvm_oct_common_init(struct net_device *dev);
-extern void cvm_oct_common_uninit(struct net_device *dev);
+int cvm_oct_common_init(struct net_device *dev);
+void cvm_oct_common_uninit(struct net_device *dev);
 void cvm_oct_adjust_link(struct net_device *dev);
 int cvm_oct_common_stop(struct net_device *dev);
 int cvm_oct_common_open(struct net_device *dev,
-- 
2.1.2

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#1204592 — [PATCH 10/19] staging: nvec: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 10/19] staging: nvec: Remove unnecessary externs
Message-ID	<pW3gT-21h-43@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/nvec/nvec.h | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/nvec/nvec.h b/drivers/staging/nvec/nvec.h
index e271375..2ec9de9 100644
--- a/drivers/staging/nvec/nvec.h
+++ b/drivers/staging/nvec/nvec.h
@@ -165,19 +165,18 @@ struct nvec_chip {
 	int state;
 };
 
-extern int nvec_write_async(struct nvec_chip *nvec, const unsigned char *data,
-			     short size);
+int nvec_write_async(struct nvec_chip *nvec, const unsigned char *data,
+		     short size);
 
-extern struct nvec_msg *nvec_write_sync(struct nvec_chip *nvec,
-					const unsigned char *data, short size);
+struct nvec_msg *nvec_write_sync(struct nvec_chip *nvec,
+				 const unsigned char *data, short size);
 
-extern int nvec_register_notifier(struct nvec_chip *nvec,
-				  struct notifier_block *nb,
-				  unsigned int events);
+int nvec_register_notifier(struct nvec_chip *nvec,
+			   struct notifier_block *nb,
+			   unsigned int events);
 
-extern int nvec_unregister_notifier(struct nvec_chip *dev,
-				    struct notifier_block *nb);
+int nvec_unregister_notifier(struct nvec_chip *dev, struct notifier_block *nb);
 
-extern void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg);
+void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg);
 
 #endif
-- 
2.1.2

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#1204593 — [PATCH 03/19] staging: fbtft: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 03/19] staging: fbtft: Remove unnecessary externs
Message-ID	<pW3gS-21h-35@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/fbtft/fbtft.h | 52 +++++++++++++++++++++----------------------
 1 file changed, 25 insertions(+), 27 deletions(-)

diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index ab4a658..7e9a506 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -262,40 +262,38 @@ struct fbtft_par {
 	par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__)
 
 /* fbtft-core.c */
-extern void fbtft_dbg_hex(const struct device *dev,
-	int groupsize, void *buf, size_t len, const char *fmt, ...);
+void fbtft_dbg_hex(const struct device *dev, int groupsize,
+		   void *buf, size_t len, const char *fmt, ...);
 struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 					struct device *dev,
 					struct fbtft_platform_data *pdata);
-extern void fbtft_framebuffer_release(struct fb_info *info);
-extern int fbtft_register_framebuffer(struct fb_info *fb_info);
-extern int fbtft_unregister_framebuffer(struct fb_info *fb_info);
-extern void fbtft_register_backlight(struct fbtft_par *par);
-extern void fbtft_unregister_backlight(struct fbtft_par *par);
-extern int fbtft_init_display(struct fbtft_par *par);
-extern int fbtft_probe_common(struct fbtft_display *display,
-	struct spi_device *sdev, struct platform_device *pdev);
-extern int fbtft_remove_common(struct device *dev, struct fb_info *info);
+void fbtft_framebuffer_release(struct fb_info *info);
+int fbtft_register_framebuffer(struct fb_info *fb_info);
+int fbtft_unregister_framebuffer(struct fb_info *fb_info);
+void fbtft_register_backlight(struct fbtft_par *par);
+void fbtft_unregister_backlight(struct fbtft_par *par);
+int fbtft_init_display(struct fbtft_par *par);
+int fbtft_probe_common(struct fbtft_display *display, struct spi_device *sdev,
+		       struct platform_device *pdev);
+int fbtft_remove_common(struct device *dev, struct fb_info *info);
 
 /* fbtft-io.c */
-extern int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len);
-extern int fbtft_write_spi_emulate_9(struct fbtft_par *par,
-	void *buf, size_t len);
-extern int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len);
-extern int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len);
-extern int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len);
-extern int fbtft_write_gpio16_wr_latched(struct fbtft_par *par,
-	void *buf, size_t len);
+int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len);
+int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len);
+int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len);
+int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len);
+int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len);
+int fbtft_write_gpio16_wr_latched(struct fbtft_par *par, void *buf, size_t len);
 
 /* fbtft-bus.c */
-extern int fbtft_write_vmem8_bus8(struct fbtft_par *par, size_t offset, size_t len);
-extern int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len);
-extern int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len);
-extern int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len);
-extern void fbtft_write_reg8_bus8(struct fbtft_par *par, int len, ...);
-extern void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...);
-extern void fbtft_write_reg16_bus8(struct fbtft_par *par, int len, ...);
-extern void fbtft_write_reg16_bus16(struct fbtft_par *par, int len, ...);
+int fbtft_write_vmem8_bus8(struct fbtft_par *par, size_t offset, size_t len);
+int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len);
+int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len);
+int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len);
+void fbtft_write_reg8_bus8(struct fbtft_par *par, int len, ...);
+void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...);
+void fbtft_write_reg16_bus8(struct fbtft_par *par, int len, ...);
+void fbtft_write_reg16_bus16(struct fbtft_par *par, int len, ...);
 
 
 #define FBTFT_REGISTER_DRIVER(_name, _compatible, _display)                \
-- 
2.1.2

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#1204594 — [PATCH 12/19] staging: olpc_dcon: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 12/19] staging: olpc_dcon: Remove unnecessary externs
Message-ID	<pW3gT-21h-47@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/olpc_dcon/olpc_dcon.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.h b/drivers/staging/olpc_dcon/olpc_dcon.h
index aec9895..d06e19d 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.h
+++ b/drivers/staging/olpc_dcon/olpc_dcon.h
@@ -98,7 +98,7 @@ struct dcon_platform_data {
 
 #include <linux/interrupt.h>
 
-extern irqreturn_t dcon_interrupt(int irq, void *id);
+irqreturn_t dcon_interrupt(int irq, void *id);
 
 #ifdef CONFIG_FB_OLPC_DCON_1
 extern struct dcon_platform_data dcon_pdata_xo_1;
-- 
2.1.2

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#1204595 — [PATCH 15/19] staging: rtl8192u: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 15/19] staging: rtl8192u: Remove unnecessary externs
Message-ID	<pW3gS-21h-23@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/rtl8192u/ieee80211/ieee80211.h | 345 +++++++++++++------------
 drivers/staging/rtl8192u/r8190_rtl8256.h       |  11 +-
 drivers/staging/rtl8192u/r8192U.h              |   2 +-
 drivers/staging/rtl8192u/r8192U_dm.h           |  36 +--
 drivers/staging/rtl8192u/r8192U_wx.h           |   2 +-
 drivers/staging/rtl8192u/r819xU_cmdpkt.h       |   8 +-
 drivers/staging/rtl8192u/r819xU_phy.h          |  55 ++--
 7 files changed, 236 insertions(+), 223 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211.h b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
index 23af2aa..d481a26 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
@@ -2169,98 +2169,99 @@ static inline int ieee80211_is_cck_rate(u8 rate)
 
 
 /* ieee80211.c */
-extern void free_ieee80211(struct net_device *dev);
-extern struct net_device *alloc_ieee80211(int sizeof_priv);
+void free_ieee80211(struct net_device *dev);
+struct net_device *alloc_ieee80211(int sizeof_priv);
 
-extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
+int ieee80211_set_encryption(struct ieee80211_device *ieee);
 
 /* ieee80211_tx.c */
 
-extern int ieee80211_encrypt_fragment(
-	struct ieee80211_device *ieee,
-	struct sk_buff *frag,
-	int hdr_len);
+int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
+			       struct sk_buff *frag, int hdr_len);
 
-extern int ieee80211_xmit(struct sk_buff *skb,
-			  struct net_device *dev);
-extern void ieee80211_txb_free(struct ieee80211_txb *);
+int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev);
+void ieee80211_txb_free(struct ieee80211_txb *);
 
 
 /* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats);
-extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-			     struct rtl_80211_hdr_4addr *header,
-			     struct ieee80211_rx_stats *stats);
+int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+		 struct ieee80211_rx_stats *rx_stats);
+void ieee80211_rx_mgt(struct ieee80211_device *ieee,
+		      struct rtl_80211_hdr_4addr *header,
+		      struct ieee80211_rx_stats *stats);
 
 /* ieee80211_wx.c */
-extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
+int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *key);
+int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra);
-extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
+			    union iwreq_data *wrqu, char *key);
+int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra);
-extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
-			       struct iw_request_info *info,
-			       struct iw_param *data, char *extra);
-extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra);
-extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
+			    union iwreq_data *wrqu, char *key);
+int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  struct iw_param *data, char *extra);
+int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
 
 /* ieee80211_softmac.c */
-extern short ieee80211_is_54g(const struct ieee80211_network *net);
-extern short ieee80211_is_shortslot(const struct ieee80211_network *net);
-extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats, u16 type,
-			u16 stype);
-extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
+short ieee80211_is_54g(const struct ieee80211_network *net);
+short ieee80211_is_shortslot(const struct ieee80211_network *net);
+int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee,
+			       struct sk_buff *skb,
+			       struct ieee80211_rx_stats *rx_stats,
+			       u16 type, u16 stype);
+void ieee80211_softmac_new_net(struct ieee80211_device *ieee,
+			       struct ieee80211_network *net);
 
 void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, u8 asRsn);
-extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
-
-extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
-extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
-extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
-extern void ieee80211_disassociate(struct ieee80211_device *ieee);
-extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
-extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
-extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
-extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
-extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
-extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
-extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
-extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
-extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
-
-extern void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee);
+void ieee80211_softmac_xmit(struct ieee80211_txb *txb,
+			    struct ieee80211_device *ieee);
+
+void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
+void notify_wx_assoc_event(struct ieee80211_device *ieee);
+void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
+void ieee80211_start_bss(struct ieee80211_device *ieee);
+void ieee80211_start_master_bss(struct ieee80211_device *ieee);
+void ieee80211_start_ibss(struct ieee80211_device *ieee);
+void ieee80211_softmac_init(struct ieee80211_device *ieee);
+void ieee80211_softmac_free(struct ieee80211_device *ieee);
+void ieee80211_associate_abort(struct ieee80211_device *ieee);
+void ieee80211_disassociate(struct ieee80211_device *ieee);
+void ieee80211_stop_scan(struct ieee80211_device *ieee);
+void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
+void ieee80211_check_all_nets(struct ieee80211_device *ieee);
+void ieee80211_start_protocol(struct ieee80211_device *ieee);
+void ieee80211_stop_protocol(struct ieee80211_device *ieee);
+void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
+void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
+void ieee80211_reset_queue(struct ieee80211_device *ieee);
+void ieee80211_wake_queue(struct ieee80211_device *ieee);
+void ieee80211_stop_queue(struct ieee80211_device *ieee);
+struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
+void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
+void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
+int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee,
+				   struct iw_point *p);
+void notify_wx_assoc_event(struct ieee80211_device *ieee);
+void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
+
+void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee);
 
 /* ieee80211_crypt_ccmp&tkip&wep.c */
-extern void ieee80211_tkip_null(void);
-extern void ieee80211_wep_null(void);
-extern void ieee80211_ccmp_null(void);
+void ieee80211_tkip_null(void);
+void ieee80211_wep_null(void);
+void ieee80211_ccmp_null(void);
 
 int ieee80211_crypto_init(void);
 void ieee80211_crypto_deinit(void);
@@ -2273,116 +2274,128 @@ void ieee80211_crypto_wep_exit(void);
 
 /* ieee80211_softmac_wx.c */
 
-extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *ext);
+int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
+			 struct iw_request_info *info,
+			 union iwreq_data *wrqu, char *ext);
 
-extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
+int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
 			 struct iw_request_info *info,
 			 union iwreq_data *awrq,
 			 char *extra);
 
-extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
+int ieee80211_wx_get_essid(struct ieee80211_device *ieee,
+			   struct iw_request_info *a,
+			   union iwreq_data *wrqu, char *b);
 
-extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
+int ieee80211_wx_set_mode(struct ieee80211_device *ieee,
+			  struct iw_request_info *a,
+			  union iwreq_data *wrqu, char *b);
 
-extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
+int ieee80211_wx_set_scan(struct ieee80211_device *ieee,
+			  struct iw_request_info *a,
+			  union iwreq_data *wrqu, char *b);
 
-extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
-			      struct iw_request_info *a,
-			      union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
+			   struct iw_request_info *a,
+			   union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
+int ieee80211_wx_get_mode(struct ieee80211_device *ieee,
+			  struct iw_request_info *a,
+			  union iwreq_data *wrqu, char *b);
 
-extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
+int ieee80211_wx_set_freq(struct ieee80211_device *ieee,
+			  struct iw_request_info *a,
+			  union iwreq_data *wrqu, char *b);
 
-extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
+int ieee80211_wx_get_freq(struct ieee80211_device *ieee,
+			  struct iw_request_info *a,
+			  union iwreq_data *wrqu, char *b);
 
 /* ieee80211_module.c */
-extern int ieee80211_debug_init(void);
-extern void ieee80211_debug_exit(void);
+int ieee80211_debug_init(void);
+void ieee80211_debug_exit(void);
 
 //extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
+void ieee80211_wx_sync_scan_wq(struct work_struct *work);
 
 
-extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
-			       struct iw_request_info *info,
+int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
+			   struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_get_name(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_set_power(struct ieee80211_device *ieee,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_get_power(struct ieee80211_device *ieee,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
+			 struct iw_request_info *info,
+			 union iwreq_data *wrqu, char *extra);
 
-extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
+int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
+			 struct iw_request_info *info,
+			 union iwreq_data *wrqu, char *extra);
 //HT
 #define MAX_RECEIVE_BUFFER_SIZE 9100  //
-extern void HTDebugHTCapability(u8 *CapIE, u8 *TitleString );
-extern void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
-
-void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET    Offset);
-extern void HTUpdateDefaultSetting(struct ieee80211_device *ieee);
-extern void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u8 *len, u8 isEncrypt);
-extern void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *len, u8 isEncrypt);
-extern void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, u8 *len);
-extern void HTOnAssocRsp(struct ieee80211_device *ieee);
-extern void HTInitializeHTInfo(struct ieee80211_device *ieee);
-extern void HTInitializeBssDesc(PBSS_HT pBssHT);
-extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork);
-extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee,   struct ieee80211_network *pNetwork);
-extern u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSFilter);
+void HTDebugHTCapability(u8 *CapIE, u8 *TitleString);
+void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
+
+void HTSetConnectBwMode(struct ieee80211_device *ieee,
+			HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
+void HTUpdateDefaultSetting(struct ieee80211_device *ieee);
+void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap,
+				  u8 *len, u8 isEncrypt);
+void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo,
+			    u8 *len, u8 isEncrypt);
+void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg,
+				u8 *len);
+void HTOnAssocRsp(struct ieee80211_device *ieee);
+void HTInitializeHTInfo(struct ieee80211_device *ieee);
+void HTInitializeBssDesc(PBSS_HT pBssHT);
+void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee,
+				   struct ieee80211_network *pNetwork);
+void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee,
+				struct ieee80211_network *pNetwork);
+u8 HTGetHighestMCSRate(struct ieee80211_device *ieee,
+		       u8 *pMCSRateSet, u8 *pMCSFilter);
 extern u8 MCS_FILTER_ALL[];
 extern u16 MCS_DATA_RATE[2][2][77] ;
-extern u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame);
+u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame);
 //extern void HTSetConnectBwModeCallback(unsigned long data);
-extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT  pHTInfo);
-extern bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee);
-extern u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee,  u8      nMcsRate);
-extern u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
-extern u16  TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate);
+void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo);
+bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee);
+u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
+u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
+u16 TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate);
 //function in BAPROC.c
-extern int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee,
-				 struct sk_buff *skb);
-extern int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee,
-				 struct sk_buff *skb);
-extern int ieee80211_rx_DELBA(struct ieee80211_device *ieee,struct sk_buff *skb);
-extern void TsInitAddBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTS,
-			u8 Policy, u8 bOverwritePending);
-extern void TsInitDelBA(struct ieee80211_device *ieee,
-			PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
-extern void BaSetupTimeOut(unsigned long data);
-extern void TxBaInactTimeout(unsigned long data);
-extern void RxBaInactTimeout(unsigned long data);
-extern void ResetBaEntry(PBA_RECORD pBA);
+int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb);
+int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb);
+int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb);
+void TsInitAddBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTS,
+		 u8 Policy, u8 bOverwritePending);
+void TsInitDelBA(struct ieee80211_device *ieee,
+		 PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
+void BaSetupTimeOut(unsigned long data);
+void TxBaInactTimeout(unsigned long data);
+void RxBaInactTimeout(unsigned long data);
+void ResetBaEntry(PBA_RECORD pBA);
 //function in TS.c
-extern bool GetTs(
+bool GetTs(
 	struct ieee80211_device		*ieee,
 	PTS_COMMON_INFO                 *ppTS,
 	u8                              *Addr,
@@ -2390,10 +2403,10 @@ extern bool GetTs(
 	TR_SELECT                       TxRxSelect,  //Rx:1, Tx:0
 	bool                            bAddNewTs
 	);
-extern void TSInitialize(struct ieee80211_device *ieee);
-extern  void TsStartAddBaProcess(struct ieee80211_device *ieee, PTX_TS_RECORD   pTxTS);
-extern void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr);
-extern void RemoveAllTS(struct ieee80211_device *ieee);
+void TSInitialize(struct ieee80211_device *ieee);
+void TsStartAddBaProcess(struct ieee80211_device *ieee, PTX_TS_RECORD   pTxTS);
+void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr);
+void RemoveAllTS(struct ieee80211_device *ieee);
 void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
 
 extern const long ieee80211_wlan_frequencies[];
@@ -2423,14 +2436,16 @@ static inline const char *escape_essid(const char *essid, u8 essid_len) {
 /* For the function is more related to hardware setting, it's better to use the
  * ieee handler to refer to it.
  */
-extern short check_nic_enough_desc(struct net_device *dev, int queue_index);
-extern int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev);
-extern int ieee80211_parse_info_param(struct ieee80211_device *ieee,
-		struct ieee80211_info_element *info_element,
-		u16 length,
-		struct ieee80211_network *network,
-		struct ieee80211_rx_stats *stats);
-
-void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb **prxbIndicateArray,u8  index);
+short check_nic_enough_desc(struct net_device *dev, int queue_index);
+int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev);
+int ieee80211_parse_info_param(struct ieee80211_device *ieee,
+			       struct ieee80211_info_element *info_element,
+			       u16 length,
+			       struct ieee80211_network *network,
+			       struct ieee80211_rx_stats *stats);
+
+void ieee80211_indicate_packets(struct ieee80211_device *ieee,
+				struct ieee80211_rxb **prxbIndicateArray,
+				u8 index);
 #define RT_ASOC_RETRY_LIMIT	5
 #endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8192u/r8190_rtl8256.h b/drivers/staging/rtl8192u/r8190_rtl8256.h
index 6e5662f..1ba4f83 100644
--- a/drivers/staging/rtl8192u/r8190_rtl8256.h
+++ b/drivers/staging/rtl8192u/r8190_rtl8256.h
@@ -14,11 +14,10 @@
 #define RTL8225H
 
 #define RTL819X_TOTAL_RF_PATH 2 /* for 8192U */
-extern void PHY_SetRF8256Bandwidth(struct net_device *dev,
-				   HT_CHANNEL_WIDTH Bandwidth);
-extern void PHY_RF8256_Config(struct net_device *dev);
-extern void phy_RF8256_Config_ParaFile(struct net_device *dev);
-extern void PHY_SetRF8256CCKTxPower(struct net_device *dev, u8	powerlevel);
-extern void PHY_SetRF8256OFDMTxPower(struct net_device *dev, u8 powerlevel);
+void PHY_SetRF8256Bandwidth(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth);
+void PHY_RF8256_Config(struct net_device *dev);
+void phy_RF8256_Config_ParaFile(struct net_device *dev);
+void PHY_SetRF8256CCKTxPower(struct net_device *dev, u8	powerlevel);
+void PHY_SetRF8256OFDMTxPower(struct net_device *dev, u8 powerlevel);
 
 #endif
diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h
index 6c2e438..785fd02 100644
--- a/drivers/staging/rtl8192u/r8192U.h
+++ b/drivers/staging/rtl8192u/r8192U.h
@@ -1187,7 +1187,7 @@ void write_phy_cck(struct net_device *dev, u8 adr, u32 data);
 void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
 void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
 void rtl8192_set_rxconf(struct net_device *dev);
-extern void rtl819xusb_beacon_tx(struct net_device *dev, u16 tx_rate);
+void rtl819xusb_beacon_tx(struct net_device *dev, u16 tx_rate);
 
 void EnableHWSecurityConfig8192(struct net_device *dev);
 void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, u8 *MacAddr, u8 DefaultKey, u32 *KeyContent);
diff --git a/drivers/staging/rtl8192u/r8192U_dm.h b/drivers/staging/rtl8192u/r8192U_dm.h
index 6cd32eb4..2d0232f 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.h
+++ b/drivers/staging/rtl8192u/r8192U_dm.h
@@ -212,24 +212,24 @@ extern struct dynamic_rx_path_sel DM_RxPathSelTable;
 
 
 /*--------------------------Exported Function prototype---------------------*/
-extern void init_hal_dm(struct net_device *dev);
-extern void deinit_hal_dm(struct net_device *dev);
-extern void hal_dm_watchdog(struct net_device *dev);
-extern void init_rate_adaptive(struct net_device *dev);
-extern void dm_txpower_trackingcallback(struct work_struct *work);
-extern void dm_restore_dynamic_mechanism_state(struct net_device *dev);
-extern void dm_backup_dynamic_mechanism_state(struct net_device *dev);
-extern void dm_change_dynamic_initgain_thresh(struct net_device *dev,
-					      u32 dm_type, u32 dm_value);
-extern void dm_force_tx_fw_info(struct net_device *dev,
-				u32 force_type, u32 force_value);
-extern void dm_init_edca_turbo(struct net_device *dev);
-extern void dm_rf_operation_test_callback(unsigned long data);
-extern void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
-extern void dm_fsync_timer_callback(unsigned long data);
-extern void dm_cck_txpower_adjust(struct net_device *dev, bool  binch14);
-extern void dm_shadow_init(struct net_device *dev);
-extern void dm_initialize_txpower_tracking(struct net_device *dev);
+void init_hal_dm(struct net_device *dev);
+void deinit_hal_dm(struct net_device *dev);
+void hal_dm_watchdog(struct net_device *dev);
+void init_rate_adaptive(struct net_device *dev);
+void dm_txpower_trackingcallback(struct work_struct *work);
+void dm_restore_dynamic_mechanism_state(struct net_device *dev);
+void dm_backup_dynamic_mechanism_state(struct net_device *dev);
+void dm_change_dynamic_initgain_thresh(struct net_device *dev,
+				       u32 dm_type, u32 dm_value);
+void dm_force_tx_fw_info(struct net_device *dev,
+			 u32 force_type, u32 force_value);
+void dm_init_edca_turbo(struct net_device *dev);
+void dm_rf_operation_test_callback(unsigned long data);
+void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
+void dm_fsync_timer_callback(unsigned long data);
+void dm_cck_txpower_adjust(struct net_device *dev, bool  binch14);
+void dm_shadow_init(struct net_device *dev);
+void dm_initialize_txpower_tracking(struct net_device *dev);
 /*--------------------------Exported Function prototype---------------------*/
 
 
diff --git a/drivers/staging/rtl8192u/r8192U_wx.h b/drivers/staging/rtl8192u/r8192U_wx.h
index d6a2d97..fb5f808 100644
--- a/drivers/staging/rtl8192u/r8192U_wx.h
+++ b/drivers/staging/rtl8192u/r8192U_wx.h
@@ -19,6 +19,6 @@
 
 extern struct iw_handler_def r8192_wx_handlers_def;
 /* Enable  the rtl819x_core.c to share this function, david 2008.9.22 */
-extern struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
+struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
 
 #endif
diff --git a/drivers/staging/rtl8192u/r819xU_cmdpkt.h b/drivers/staging/rtl8192u/r819xU_cmdpkt.h
index 52cd437..cc8029a 100644
--- a/drivers/staging/rtl8192u/r819xU_cmdpkt.h
+++ b/drivers/staging/rtl8192u/r819xU_cmdpkt.h
@@ -182,10 +182,10 @@ typedef enum _rt_status {
 	RT_STATUS_RESOURCE
 } rt_status, *prt_status;
 
-extern u32 cmpk_message_handle_rx(struct net_device *dev,
-		struct ieee80211_rx_stats *pstats);
-extern rt_status SendTxCommandPacket(struct net_device *dev,
-		void *pData, u32 DataLen);
+u32 cmpk_message_handle_rx(struct net_device *dev,
+			   struct ieee80211_rx_stats *pstats);
+rt_status SendTxCommandPacket(struct net_device *dev,
+			      void *pData, u32 DataLen);
 
 
 #endif
diff --git a/drivers/staging/rtl8192u/r819xU_phy.h b/drivers/staging/rtl8192u/r819xU_phy.h
index 66cbe3f..e672126 100644
--- a/drivers/staging/rtl8192u/r819xU_phy.h
+++ b/drivers/staging/rtl8192u/r819xU_phy.h
@@ -57,36 +57,35 @@ typedef enum _RF90_RADIO_PATH {
 #define bMaskLWord                0x0000ffff
 #define bMaskDWord                0xffffffff
 
-extern u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device *dev, u32 eRFPath);
-extern void rtl8192_setBBreg(struct net_device *dev, u32 reg_addr,
-	u32 bitmask, u32 data);
-extern u32 rtl8192_QueryBBReg(struct net_device *dev, u32 reg_addr,
-	u32 bitmask);
-extern void rtl8192_phy_SetRFReg(struct net_device *dev,
-	RF90_RADIO_PATH_E eRFPath, u32 reg_addr, u32 bitmask, u32 data);
-extern u32 rtl8192_phy_QueryRFReg(struct net_device *dev,
-	RF90_RADIO_PATH_E eRFPath, u32 reg_addr, u32 bitmask);
-extern void rtl8192_phy_configmac(struct net_device *dev);
-extern void rtl8192_phyConfigBB(struct net_device *dev, u8 ConfigType);
-extern u8 rtl8192_phy_checkBBAndRF(struct net_device *dev,
-	HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
-extern void rtl8192_BBConfig(struct net_device *dev);
-extern void rtl8192_phy_getTxPower(struct net_device *dev);
-extern void rtl8192_phy_setTxPower(struct net_device *dev, u8 channel);
-extern void rtl8192_phy_RFConfig(struct net_device *dev);
-extern void rtl8192_phy_updateInitGain(struct net_device *dev);
-extern u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device *dev,
-	RF90_RADIO_PATH_E eRFPath);
+u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device *dev, u32 eRFPath);
+void rtl8192_setBBreg(struct net_device *dev, u32 reg_addr,
+		      u32 bitmask, u32 data);
+u32 rtl8192_QueryBBReg(struct net_device *dev, u32 reg_addr, u32 bitmask);
+void rtl8192_phy_SetRFReg(struct net_device *dev, RF90_RADIO_PATH_E eRFPath,
+			  u32 reg_addr, u32 bitmask, u32 data);
+u32 rtl8192_phy_QueryRFReg(struct net_device *dev, RF90_RADIO_PATH_E eRFPath,
+			   u32 reg_addr, u32 bitmask);
+void rtl8192_phy_configmac(struct net_device *dev);
+void rtl8192_phyConfigBB(struct net_device *dev, u8 ConfigType);
+u8 rtl8192_phy_checkBBAndRF(struct net_device *dev,
+			    HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
+void rtl8192_BBConfig(struct net_device *dev);
+void rtl8192_phy_getTxPower(struct net_device *dev);
+void rtl8192_phy_setTxPower(struct net_device *dev, u8 channel);
+void rtl8192_phy_RFConfig(struct net_device *dev);
+void rtl8192_phy_updateInitGain(struct net_device *dev);
+u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device *dev,
+				      RF90_RADIO_PATH_E eRFPath);
 
-extern u8 rtl8192_phy_SwChnl(struct net_device *dev, u8 channel);
-extern void rtl8192_SetBWMode(struct net_device *dev,
-	HT_CHANNEL_WIDTH bandwidth, HT_EXTCHNL_OFFSET offset);
-extern void rtl8192_SwChnl_WorkItem(struct net_device *dev);
+u8 rtl8192_phy_SwChnl(struct net_device *dev, u8 channel);
+void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH bandwidth,
+		       HT_EXTCHNL_OFFSET offset);
+void rtl8192_SwChnl_WorkItem(struct net_device *dev);
 void rtl8192_SetBWModeWorkItem(struct net_device *dev);
-extern bool rtl8192_SetRFPowerState(struct net_device *dev,
-	RT_RF_POWER_STATE eRFPowerState);
-extern void InitialGain819xUsb(struct net_device *dev, u8 Operation);
+bool rtl8192_SetRFPowerState(struct net_device *dev,
+			     RT_RF_POWER_STATE eRFPowerState);
+void InitialGain819xUsb(struct net_device *dev, u8 Operation);
 
-extern void InitialGainOperateWorkItemCallBack(struct work_struct *work);
+void InitialGainOperateWorkItemCallBack(struct work_struct *work);
 
 #endif
-- 
2.1.2

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#1204596 — [PATCH 09/19] staging: netlogic: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 09/19] staging: netlogic: Remove unnecessary externs
Message-ID	<pW3gT-21h-49@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/netlogic/xlr_net.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/netlogic/xlr_net.h b/drivers/staging/netlogic/xlr_net.h
index 13e03f0..2f65ec5 100644
--- a/drivers/staging/netlogic/xlr_net.h
+++ b/drivers/staging/netlogic/xlr_net.h
@@ -1102,4 +1102,4 @@ struct xlr_net_priv {
 	u64 *class_3_spill;
 };
 
-extern void xlr_set_gmac_speed(struct xlr_net_priv *priv);
+void xlr_set_gmac_speed(struct xlr_net_priv *priv);
-- 
2.1.2

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#1204597 — [PATCH 05/19] staging: iio: Remove unnecessary externs

From	Joe Perches <joe@perches.com>
Date	2015-08-11 00:00 +0200
Subject	[PATCH 05/19] staging: iio: Remove unnecessary externs
Message-ID	<pW3gT-21h-51@gated-at.bofh.it>
In reply to	#1204583

Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/staging/iio/meter/ade7854.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/iio/meter/ade7854.h b/drivers/staging/iio/meter/ade7854.h
index 52ca541..52f4195 100644
--- a/drivers/staging/iio/meter/ade7854.h
+++ b/drivers/staging/iio/meter/ade7854.h
@@ -168,7 +168,7 @@ struct ade7854_state {
 
 };
 
-extern int ade7854_probe(struct iio_dev *indio_dev, struct device *dev);
-extern int ade7854_remove(struct iio_dev *indio_dev);
+int ade7854_probe(struct iio_dev *indio_dev, struct device *dev);
+int ade7854_remove(struct iio_dev *indio_dev);
 
 #endif
-- 
2.1.2

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#1205377 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs

From	Lars-Peter Clausen <lars@metafoo.de>
Date	2015-08-11 20:50 +0200
Subject	Re: [PATCH 05/19] staging: iio: Remove unnecessary externs
Message-ID	<pWmMy-5cz-39@gated-at.bofh.it>
In reply to	#1204597

On 08/10/2015 11:51 PM, Joe Perches wrote:
> Using 'extern' is not necessary for function prototypes.
> 
> Signed-off-by: Joe Perches <joe@perches.com>

Acked-by: Lars-Peter Clausen <lars@metafoo.de>

Thanks.

> ---
>  drivers/staging/iio/meter/ade7854.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/iio/meter/ade7854.h b/drivers/staging/iio/meter/ade7854.h
> index 52ca541..52f4195 100644
> --- a/drivers/staging/iio/meter/ade7854.h
> +++ b/drivers/staging/iio/meter/ade7854.h
> @@ -168,7 +168,7 @@ struct ade7854_state {
>  
>  };
>  
> -extern int ade7854_probe(struct iio_dev *indio_dev, struct device *dev);
> -extern int ade7854_remove(struct iio_dev *indio_dev);
> +int ade7854_probe(struct iio_dev *indio_dev, struct device *dev);
> +int ade7854_remove(struct iio_dev *indio_dev);
>  
>  #endif
> 

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#1208145 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs

From	Jonathan Cameron <jic23@kernel.org>
Date	2015-08-15 22:00 +0200
Subject	Re: [PATCH 05/19] staging: iio: Remove unnecessary externs
Message-ID	<pXPMv-2Vm-35@gated-at.bofh.it>
In reply to	#1205377

On 11/08/15 19:43, Lars-Peter Clausen wrote:
> On 08/10/2015 11:51 PM, Joe Perches wrote:
>> Using 'extern' is not necessary for function prototypes.
>>
>> Signed-off-by: Joe Perches <joe@perches.com>
> 
> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
> 
Applied to the togreg branch of iio.git.  4.4 material now
probably.

Thanks,

Jonathan
> Thanks.
> 
>> ---
>>  drivers/staging/iio/meter/ade7854.h | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/staging/iio/meter/ade7854.h b/drivers/staging/iio/meter/ade7854.h
>> index 52ca541..52f4195 100644
>> --- a/drivers/staging/iio/meter/ade7854.h
>> +++ b/drivers/staging/iio/meter/ade7854.h
>> @@ -168,7 +168,7 @@ struct ade7854_state {
>>  
>>  };
>>  
>> -extern int ade7854_probe(struct iio_dev *indio_dev, struct device *dev);
>> -extern int ade7854_remove(struct iio_dev *indio_dev);
>> +int ade7854_probe(struct iio_dev *indio_dev, struct device *dev);
>> +int ade7854_remove(struct iio_dev *indio_dev);
>>  
>>  #endif
>>
> 

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#1208150 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs

From	Lars-Peter Clausen <lars@metafoo.de>
Date	2015-08-15 22:10 +0200
Subject	Re: [PATCH 05/19] staging: iio: Remove unnecessary externs
Message-ID	<pXPWa-3m2-9@gated-at.bofh.it>
In reply to	#1208145

On 08/15/2015 09:57 PM, Jonathan Cameron wrote:
> On 11/08/15 19:43, Lars-Peter Clausen wrote:
>> On 08/10/2015 11:51 PM, Joe Perches wrote:
>>> Using 'extern' is not necessary for function prototypes.
>>>
>>> Signed-off-by: Joe Perches <joe@perches.com>
>>
>> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
>>
> Applied to the togreg branch of iio.git.  4.4 material now
> probably.

Greg already picked the patch up earlier today on his own.

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#1208158 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs

From	Jonathan Cameron <jic23@kernel.org>
Date	2015-08-15 22:40 +0200
Subject	Re: [PATCH 05/19] staging: iio: Remove unnecessary externs
Message-ID	<pXQpd-3U4-11@gated-at.bofh.it>
In reply to	#1208150

On 15/08/15 21:05, Lars-Peter Clausen wrote:
> On 08/15/2015 09:57 PM, Jonathan Cameron wrote:
>> On 11/08/15 19:43, Lars-Peter Clausen wrote:
>>> On 08/10/2015 11:51 PM, Joe Perches wrote:
>>>> Using 'extern' is not necessary for function prototypes.
>>>>
>>>> Signed-off-by: Joe Perches <joe@perches.com>
>>>
>>> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
>>>
>> Applied to the togreg branch of iio.git.  4.4 material now
>> probably.
> 
> Greg already picked the patch up earlier today on his own.
Thanks,
Dropped it from my branch as hadn't pushed out yet.

Jonathan
> 
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> the body of a message to majordomo@vger.kernel.org
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> 

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csiph-web

[PATCH 00/19] staging: Remove unnecessary externs

Contents

#1204583 — [PATCH 00/19] staging: Remove unnecessary externs

#1204584 — [PATCH 16/19] staging: rtl8712: Remove unnecessary externs

#1204585 — [PATCH 02/19] staging: dgnc: Remove unnecessary externs

#1204586 — [PATCH 13/19] staging: rtl8188eu: Remove unnecessary externs

#1204587 — [PATCH 04/19] staging: ft1000: Remove unnecessary externs

#1204588 — [PATCH 18/19] staging: wilc1000: Remove unnecessary externs

#1204589 — [PATCH 07/19] staging: most: Remove unnecessary externs

#1207407 — Re: [PATCH 07/19] staging: most: Remove unnecessary externs

#1207489 — Re: [PATCH 07/19] staging: most: Remove unnecessary externs

#1204590 — [PATCH 11/19] staging: octeon: Remove unnecessary externs

#1204592 — [PATCH 10/19] staging: nvec: Remove unnecessary externs

#1204593 — [PATCH 03/19] staging: fbtft: Remove unnecessary externs

#1204594 — [PATCH 12/19] staging: olpc_dcon: Remove unnecessary externs

#1204595 — [PATCH 15/19] staging: rtl8192u: Remove unnecessary externs

#1204596 — [PATCH 09/19] staging: netlogic: Remove unnecessary externs

#1204597 — [PATCH 05/19] staging: iio: Remove unnecessary externs

#1205377 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs

#1208145 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs

#1208150 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs

#1208158 — Re: [PATCH 05/19] staging: iio: Remove unnecessary externs