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[PATCHv3 09/15] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: remove unneeded variable

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Local variable last_beacon_adc_pwdb was used to store a value that wasn't
used after. This patch removes that variable.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
---
 drivers/staging/rtl8192u/r8192U_core.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index f56fb1b..510f08d 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -4005,7 +4005,6 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
 
 	static u32 sb_index;
 	static u32 sb_stats;
-	static u32 last_beacon_adc_pwdb;
 
 	struct rtl_80211_hdr_3addr *hdr;
 	u16 sc;
@@ -4100,8 +4099,8 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
 		/* record the beacon pwdb to the sliding window. */
 		if (sb_stats++ >= PHY_Beacon_RSSI_SLID_WIN_MAX) {
 			sb_stats = PHY_Beacon_RSSI_SLID_WIN_MAX;
-			last_beacon_adc_pwdb = priv->stats.Slide_Beacon_pwdb[sb_index];
-			priv->stats.Slide_Beacon_Total -= last_beacon_adc_pwdb;
+			priv->stats.Slide_Beacon_Total -=
+				priv->stats.Slide_Beacon_pwdb[sb_index];
 		}
 		priv->stats.Slide_Beacon_Total += prev_stats->RxPWDBAll;
 		priv->stats.Slide_Beacon_pwdb[sb_index] = prev_stats->RxPWDBAll;
-- 
2.5.1

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[PATCHv2 00/16] staging: rtl8192u: code clean up Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 01/16] staging: rtl8192u: r8192U_core: fix comments lines over 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 10/16] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: remove unneeded variable Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 11/16] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: rename variable rfpath to rfp Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 15/16] staging: rtl8192u: r8192U_core: replace else { if() {} } by else if () {} Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 07/16] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: rename variable pprevious_stats to prev_stats Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 06/16] staging: rtl8192u: r8192U_core: rtl8192_read_eeprom_info: reorganize function Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 13/16] staging: rtl8192u: r8192U_core: rtl8192_tx: replace some inline conditions Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 03/16] staging: rtl8192u: r8192U_core: add temporary variables to keep lines under 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
    Re: [PATCHv2 03/16] staging: rtl8192u: r8192U_core: add temporary  variables to keep lines under 80 characters Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-17 07:00 +0200
      Re: [PATCHv2 03/16] staging: rtl8192u: r8192U_core: add temporary  variables to keep lines under 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-17 07:10 +0200
        Re: [PATCHv2 03/16] staging: rtl8192u: r8192U_core: add temporary  variables to keep lines under 80 characters Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-17 07:20 +0200
          Re: [PATCHv2 03/16] staging: rtl8192u: r8192U_core: add temporary  variables to keep lines under 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-17 20:30 +0200
  [PATCHv2 12/16] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: reorganize function Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 08/16] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: rename variable slide_beacon_adc_pwdb_index to sb_index Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 05/16] staging: rtl8192u: r8192U_core: rtl8192_adapter_start: reorganize function Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  [PATCHv2 04/16] staging: rtl8192u: r8192U_core: reverse conditions to get lines under 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-11 09:40 +0200
  Re: [PATCHv2 02/16] staging: rtl8192u: r8192U_core: add line breaks  to keep lines under 80 characters Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-17 07:00 +0200
  [PATCHv3 00/15] staging: rtl8192u: code clean up Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 11/15] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: reorganize function Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 06/15] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: rename variable pprevious_stats to prev_stats Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 04/15] staging: rtl8192u: r8192U_core: rtl8192_adapter_start: reorganize function Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 13/15] staging: rtl8192u: r8192U_core: rtl8192_ioctl: reorganize function Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 05/15] staging: rtl8192u: r8192U_core: rtl8192_read_eeprom_info: reorganize function Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 10/15] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: rename variable rfpath to rfp Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 07/15] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: rename variable slide_beacon_adc_pwdb_index to sb_index Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 14/15] staging: rtl8192u: r8192U_core: replace else { if() {} } by else if () {} Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 15/15] staging: rtl8192u: remove all code framed by symbol TO_DO_LIST Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:20 +0200
    [PATCHv3 09/15] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: remove unneeded variable Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:30 +0200
    [PATCHv3 08/15] staging: rtl8192u: r8192U_core: rtl8192_process_phyinfo: rename variable slide_beacon_adc_pwdb_statistics to sb_stats Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:30 +0200
    [PATCHv3 02/15] staging: rtl8192u: r8192U_core: add temporary variables to keep lines under 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:30 +0200
      Re: [PATCHv3 02/15] staging: rtl8192u: r8192U_core: add temporary  variables to keep lines under 80 characters Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-21 06:40 +0200
        Re: [PATCHv3 02/15] staging: rtl8192u: r8192U_core: add temporary  variables to keep lines under 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-21 18:40 +0200
    [PATCHv3 03/15] staging: rtl8192u: r8192U_core: reverse conditions to get lines under 80 characters Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-20 19:30 +0200

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