isdn: eicon: constify pci_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Sat, 15 Jul 2017 04:25:45 +0000 (09:55 +0530)
committerDavid S. Miller <davem@davemloft.net>
Sun, 16 Jul 2017 04:25:56 +0000 (21:25 -0700)
commitcf46d3518934bc61d9a01eb25aaaa364f325f876
tree30899515ebab097b230373ea8c78ece8d84db5be
parent6cfc3d86be2647686c8eebe41df69e5cd37dd8e6
isdn: eicon: 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
   6224     655       8    6887    1ae7 isdn/hardware/eicon/divasmain.o

File size After adding 'const':
   text    data     bss     dec     hex filename
   6608     271       8    6887    1ae7 isdn/hardware/eicon/divasmain.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/hardware/eicon/divasmain.c