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media: radio: constify pnp_device_id

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pnp_device_id are not supposed to change at runtime. All functions
working with pnp_device_id provided by <linux/pnp.h> work with
const pnp_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 2017-08-16 01:30:10 -04:00 committed by Mauro Carvalho Chehab
parent 44ce8fc476
commit db4a8505ff
3 changed files with 3 additions and 3 deletions
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2
drivers/media/radio/radio-cadet.c
View file

@ -528,7 +528,7 @@ static const struct v4l2_ctrl_ops cadet_ctrl_ops = {
#ifdef CONFIG_PNP
static struct pnp_device_id cadet_pnp_devices[] = {
static const struct pnp_device_id cadet_pnp_devices[] = {
/* ADS Cadet AM/FM Radio Card */
{.id = "MSM0c24", .driver_data = 0},
{.id = ""}

2
drivers/media/radio/radio-gemtek.c
View file

@ -281,7 +281,7 @@ static const struct radio_isa_ops gemtek_ops = {
static const int gemtek_ioports[] = { 0x20c, 0x30c, 0x24c, 0x34c, 0x248, 0x28c };
#ifdef CONFIG_PNP
static struct pnp_device_id gemtek_pnp_devices[] = {
static const struct pnp_device_id gemtek_pnp_devices[] = {
/* AOpen FX-3D/Pro Radio */
{.id = "ADS7183", .driver_data = 0},
{.id = ""}

2
drivers/media/radio/radio-sf16fmr2.c
View file

@ -197,7 +197,7 @@ static int fmr2_tea_ext_init(struct snd_tea575x *tea)
return 0;
}
static struct pnp_device_id fmr2_pnp_ids[] = {
static const struct pnp_device_id fmr2_pnp_ids[] = {
{ .id = "MFRad13" }, /* tuner subdevice of SF16-FMD2 */
{ .id = "" }
};