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media: saa7146: mxb: 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 <media/drv-intf/saa7146.h>
and <linux/pci.h> work with const pci_device_id. So mark the non-const
structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Arvind Yadav 2017-08-02 13:14:55 -04:00 committed by Mauro Carvalho Chehab
parent cd142f431a
commit 34e7b45a01
1 changed files with 1 additions and 1 deletions
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2
drivers/media/pci/saa7146/mxb.c
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@ -819,7 +819,7 @@ static struct saa7146_pci_extension_data mxb = {
.ext = &extension,
};
static struct pci_device_id pci_tbl[] = {
static const struct pci_device_id pci_tbl[] = {
{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7146,