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atm: zatm: constify pci_device_id. 

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
  14350	    352	     40	  14742	   3996	drivers/atm/zatm.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  14446	    256	     40	  14742	   3996	drivers/atm/zatm.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
zero-colors
Arvind Yadav 2017-07-16 15:02:37 +05:30 committed by David S. Miller
parent 626e87ca87
commit aea39c7f4a
1 changed files with 1 additions and 1 deletions
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2
drivers/atm/zatm.c
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@ -1642,7 +1642,7 @@ out_free:
MODULE_LICENSE("GPL");
static struct pci_device_id zatm_pci_tbl[] = {
static const struct pci_device_id zatm_pci_tbl[] = {
{ PCI_VDEVICE(ZEITNET, PCI_DEVICE_ID_ZEITNET_1221), ZATM_COPPER },
{ PCI_VDEVICE(ZEITNET, PCI_DEVICE_ID_ZEITNET_1225), 0 },
{ 0, }