atm: idt77252: constify pci_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Sun, 16 Jul 2017 09:32:40 +0000 (15:02 +0530)
committerDavid S. Miller <davem@davemloft.net>
Sun, 16 Jul 2017 23:38:02 +0000 (16:38 -0700)
commit97ae5c2aa440588d1d7975e6e76f7f99c88c08a7
tree1c566901dc97cf8f410e142100f96daa017be6ed
parentf283974cb8770415001e5761da587eca06580fe6
atm: idt77252: 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
  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>
drivers/atm/idt77252.c