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isdn: hisax: hfc4s8s_l1: constify pci_device_id.

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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
  10512	    536	      4	  11052	   2b2c	drivers/isdn/hisax/hfc4s8s_l1.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  10672	    376	      4	  11052	   2b2c	drivers/isdn/hisax/hfc4s8s_l1.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arvind Yadav 2017-07-15 09:55:43 +05:30 committed by David S. Miller
parent cd7b03e9cc
commit 3651003d4f
1 changed files with 1 additions and 1 deletions
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2
drivers/isdn/hisax/hfc4s8s_l1.c
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@ -86,7 +86,7 @@ typedef struct {
char *device_name;
} hfc4s8s_param;
static struct pci_device_id hfc4s8s_ids[] = {
static const struct pci_device_id hfc4s8s_ids[] = {
{.vendor = PCI_VENDOR_ID_CCD,
.device = PCI_DEVICE_ID_4S,
.subvendor = 0x1397,