]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
video: fbdev: aty128fb: 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)
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
  11525    2048       8   13581    350d video/fbdev/aty/aty128fb.o

File size after adding 'const':
   text    data     bss     dec     hex filename
  13061     512       8   13581    350d video/fbdev/aty/aty128fb.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/aty128fb.c

index fa07242a78d2910966db4492618b7e5d5ca3282f..ba64e26e38d3b392787eeff7ea8fcdcf74064347 100644 (file)
@@ -166,7 +166,7 @@ static int aty128_pci_resume(struct pci_dev *pdev);
 static int aty128_do_resume(struct pci_dev *pdev);
 
 /* supported Rage128 chipsets */
-static struct pci_device_id aty128_pci_tbl[] = {
+static const struct pci_device_id aty128_pci_tbl[] = {
        { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RAGE128_LE,
          PCI_ANY_ID, PCI_ANY_ID, 0, 0, rage_M3_pci },
        { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RAGE128_LF,