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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>
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44ce8fc476
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db4a8505ff
3 changed files with 3 additions and 3 deletions
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@ -528,7 +528,7 @@ static const struct v4l2_ctrl_ops cadet_ctrl_ops = {
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#ifdef CONFIG_PNP
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static struct pnp_device_id cadet_pnp_devices[] = {
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static const struct pnp_device_id cadet_pnp_devices[] = {
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/* ADS Cadet AM/FM Radio Card */
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{.id = "MSM0c24", .driver_data = 0},
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{.id = ""}
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@ -281,7 +281,7 @@ static const struct radio_isa_ops gemtek_ops = {
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static const int gemtek_ioports[] = { 0x20c, 0x30c, 0x24c, 0x34c, 0x248, 0x28c };
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#ifdef CONFIG_PNP
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static struct pnp_device_id gemtek_pnp_devices[] = {
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static const struct pnp_device_id gemtek_pnp_devices[] = {
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/* AOpen FX-3D/Pro Radio */
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{.id = "ADS7183", .driver_data = 0},
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{.id = ""}
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@ -197,7 +197,7 @@ static int fmr2_tea_ext_init(struct snd_tea575x *tea)
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return 0;
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}
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static struct pnp_device_id fmr2_pnp_ids[] = {
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static const struct pnp_device_id fmr2_pnp_ids[] = {
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{ .id = "MFRad13" }, /* tuner subdevice of SF16-FMD2 */
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{ .id = "" }
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};
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