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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-16 01:30:10 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-08-20 08:25:11 -0400
commitdb4a8505ff86f6ccbe4880969c1d45c2d0ea7987 (patch)
tree4c7db3feae11e2c7713b2780ce4cff9795b0768a /drivers/media/radio
parent44ce8fc4764294db148819830803e440deb5e1a3 (diff)
media: radio: constify pnp_device_id
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>
Diffstat (limited to 'drivers/media/radio')
-rw-r--r--drivers/media/radio/radio-cadet.c2
-rw-r--r--drivers/media/radio/radio-gemtek.c2
-rw-r--r--drivers/media/radio/radio-sf16fmr2.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index cbaf850f4791..6888b7db449d 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -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 = ""}
diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c
index ca051ccbc3e4..ddc12b16f77c 100644
--- a/drivers/media/radio/radio-gemtek.c
+++ b/drivers/media/radio/radio-gemtek.c
@@ -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 = ""}
diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c
index dc81d422b394..de79d5569c2a 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -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 = "" }
};