media: bt8xx: 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.

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>

diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c
index 8aa72665163010cd5bc2c230a6636bc1d8afe463..a5f52137d306a61d37c3060cadac10f6c8d9c3ec 100644 (file)
--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/drivers/media/pci/bt8xx/bt878.c
@@ -383,7 +383,7 @@ EXPORT_SYMBOL(bt878_device_control);
                .driver_data = (unsigned long) name \
        }
 
-static struct pci_device_id bt878_pci_tbl[] = {
+static const struct pci_device_id bt878_pci_tbl[] = {
        BROOKTREE_878_DEVICE(0x0071, 0x0101, "Nebula Electronics DigiTV"),
        BROOKTREE_878_DEVICE(0x1461, 0x0761, "AverMedia AverTV DVB-T 761"),
        BROOKTREE_878_DEVICE(0x11bd, 0x001c, "Pinnacle PCTV Sat"),