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net: ec_bhf: 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
   5113	    384	      0	   5497	   1579	drivers/net/ethernet/ec_bhf.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   5177	    320	      0	   5497	   1579	drivers/net/ethernet/ec_bhf.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 2017-07-17 23:42:34 +05:30 committed by David S. Miller
parent c744cf5b9d
commit 7924a42133
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/ec_bhf.c
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@ -73,7 +73,7 @@
#define ETHERCAT_MASTER_ID 0x14 #define ETHERCAT_MASTER_ID 0x14
static struct pci_device_id ids[] = { static const struct pci_device_id ids[] = {
{ PCI_DEVICE(0x15ec, 0x5000), }, { PCI_DEVICE(0x15ec, 0x5000), },
{ 0, } { 0, }
}; };