video: fbdev: radeon: constify pci_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 1 Aug 2017 15:20:40 +0000 (17:20 +0200)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Tue, 1 Aug 2017 15:20:40 +0000 (17:20 +0200)
commitcac9559e89d09776d26704b2853604757cfaeaa7
tree5ae15161b09fc346caf3ffc9d075f105326ea920
parenta8fb2d657abb821672b6da2fc43bd0b034a115d0
video: fbdev: radeon: 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
  19709    5024      32   24765    60bd video/fbdev/aty/radeon_base.o

File size after adding 'const':
   text    data     bss     dec     hex filename
  22893    1840      32   24765    60bd video/fbdev/aty/radeon_base.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/aty/radeon_base.c