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video: fbdev: s3fb: 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
  20994	   2440	      8	  23442	   5b92	drivers/video/fbdev/s3fb.o

File size after adding 'const':
   text	   data	    bss	    dec	    hex	filename
  21506	   1928	      8	  23442	   5b92	drivers/video/fbdev/s3fb.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>
This commit is contained in:
Arvind Yadav 2017-08-01 17:20:45 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 40fce960bc
commit 916f0ecfe1
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fbdev/s3fb.c
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@ -1483,7 +1483,7 @@ static int s3_pci_resume(struct pci_dev* dev)
/* List of boards that we are trying to support */
static struct pci_device_id s3_devices[] = {
static const struct pci_device_id s3_devices[] = {
{PCI_DEVICE(PCI_VENDOR_ID_S3, 0x8810), .driver_data = CHIP_XXX_TRIO},
{PCI_DEVICE(PCI_VENDOR_ID_S3, 0x8811), .driver_data = CHIP_XXX_TRIO},
{PCI_DEVICE(PCI_VENDOR_ID_S3, 0x8812), .driver_data = CHIP_M65_AURORA64VP},