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atm: idt77252: 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
  27702	    468	     16	  28186	   6e1a	drivers/atm/idt77252.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  27766	    404	     16	  28186	   6e1a	drivers/atm/idt77252.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 2017-07-16 15:02:40 +05:30 committed by David S. Miller
parent f283974cb8
commit 97ae5c2aa4
1 changed files with 1 additions and 1 deletions
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2
drivers/atm/idt77252.c
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@ -3725,7 +3725,7 @@ err_out_disable_pdev:
return err;
}
static struct pci_device_id idt77252_pci_tbl[] =
static const struct pci_device_id idt77252_pci_tbl[] =
{
{ PCI_VDEVICE(IDT, PCI_DEVICE_ID_IDT_IDT77252), 0 },
{ 0, }