brain-hackers_pepepper-mirror
/
linux-brain
mirror of https://github.com/brain-hackers/linux-brain.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

video: fbdev: sunxvr2500: 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
    390	    552	      0	    942	    3ae	drivers/video/fbdev/sunxvr2500.o

File size after adding 'const':
   text	   data	    bss	    dec	    hex	filename
    686	    256	      0	    942	    3ae	drivers/video/fbdev/sunxvr2500.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 17:20:41 +02:00 committed by Bartlomiej Zolnierkiewicz
parent c622d7a381
commit c6e4f5601e
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/sunxvr2500.c
View File

@ -220,7 +220,7 @@ err_out:
return err;
}
static struct pci_device_id s3d_pci_table[] = {
static const struct pci_device_id s3d_pci_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002c), },
{ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002d), },
{ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002e), },