video: fbdev: savage: constify pci_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 1 Aug 2017 15:20:42 +0000 (17:20 +0200)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Tue, 1 Aug 2017 15:20:42 +0000 (17:20 +0200)
commit4d7247d121a68195ca15fa498ca8856d24bc0f95
tree51d07dbc92a61af2101723eca20231e8c048ce27
parent6e8e55a906c56186ec23413fb6daa33746873fe6
video: fbdev: savage: 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
  19916    1240       8   21164    52ac fbdev/savage/savagefb_driver.o

File size after adding 'const':
   text    data     bss     dec     hex filename
  20684     472       8   21164    52ac fbdev/savage/savagefb_driver.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: Maik Broemme <mbroemme@libmpq.org>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
drivers/video/fbdev/savage/savagefb_driver.c