mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

video: fbdev: vermilion: 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
   7953	    568	     96	   8617	   21a9 fbdev/vermilion/vermilion.o

File size after adding 'const':
   text	   data	    bss	    dec	    hex	filename
   8017	    504	     96	   8617	   21a9 fbdev/vermilion/vermilion.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 17:20:42 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 344ff8da27
commit 347088c23f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/video/fbdev/vermilion/vermilion.c
View File

@ -1044,7 +1044,7 @@ static struct fb_ops vmlfb_ops = {
.fb_setcolreg = vmlfb_setcolreg
};
static struct pci_device_id vml_ids[] = {
static const struct pci_device_id vml_ids[] = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, VML_DEVICE_VDC)},
{0}
};