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video: fbdev: matroxfb: 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
  19884	   3036	     96	  23016	   59e8	fbdev/matrox/matroxfb_base.o

File size after adding 'const':
   text	   data	    bss	    dec	    hex	filename
  20300	   2620	     96	  23016	   59e8	fbdev/matrox/matroxfb_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>
This commit is contained in:
Arvind Yadav 2017-08-01 17:20:45 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 9989518f9c
commit c564dbcdc9
1 changed files with 2 additions and 2 deletions
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4
drivers/video/fbdev/matrox/matroxfb_base.c
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@ -1623,7 +1623,7 @@ static int initMatrox2(struct matrox_fb_info *minfo, struct board *b)
unsigned int memsize;
int err;
static struct pci_device_id intel_82437[] = {
static const struct pci_device_id intel_82437[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82437) },
{ },
};
@ -2116,7 +2116,7 @@ static void pci_remove_matrox(struct pci_dev* pdev) {
matroxfb_remove(minfo, 1);
}
static struct pci_device_id matroxfb_devices[] = {
static const struct pci_device_id matroxfb_devices[] = {
#ifdef CONFIG_FB_MATROX_MILLENIUM
{PCI_VENDOR_ID_MATROX, PCI_DEVICE_ID_MATROX_MIL,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},