[PATCH 09/10] isdn: mISDN: hfcpci: constify pci_device_id.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 09/10] isdn: mISDN: hfcpci: constify pci_device_id.
Date	2017-07-15 06:30 +0200
Message-ID	<u3mSl-5dk-7@gated-at.bofh.it> (permalink)
References	<u3mSl-5dk-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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pci_device_id are not supposed to change at runtime. All functions
working with pci_device_id provided by <linux/pci.h> work with
const pci_device_id. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
  21656	   1024	     96	  22776	   58f8	isdn/hardware/mISDN/hfcpci.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  22424	    256	     96	  22776	   58f8	isdn/hardware/mISDN/hfcpci.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/isdn/hardware/mISDN/hfcpci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 5dc246d..d2e401a 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2161,7 +2161,7 @@ static const struct _hfc_map hfc_map[] =
 	{},
 };
 
-static struct pci_device_id hfc_ids[] =
+static const struct pci_device_id hfc_ids[] =
 {
 	{ PCI_VDEVICE(CCD, PCI_DEVICE_ID_CCD_2BD0),
 	  (unsigned long) &hfc_map[0] },
-- 
2.7.4

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[PATCH 09/10] isdn: mISDN: hfcpci: constify pci_device_id. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-07-15 06:30 +0200

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