[media] v4l2-ctrls: use const char * const * for the menu arrays

This prevents checkpatch warnings generated when defining
'static const char *foo[]' arrays. It makes sense to use
const char * const * anyway since the pointers in the array
are indeed const.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 23 insertions, 23 deletions

diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index 9d2502cd03ff..6c0fadc2beab 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -38,15 +38,15 @@ struct ctrl_helper {
    the given control ID. The pointer array ends with a NULL pointer.
    An empty string signifies a menu entry that is invalid. This allows
    drivers to disable certain options if it is not supported. */
-const char **v4l2_ctrl_get_menu(u32 id)
+const char * const *v4l2_ctrl_get_menu(u32 id)
 {
-        static const char *mpeg_audio_sampling_freq[] = {
+        static const char * const mpeg_audio_sampling_freq[] = {
                 "44.1 kHz",
                 "48 kHz",
                 "32 kHz",
                 NULL
         };
-        static const char *mpeg_audio_encoding[] = {
+        static const char * const mpeg_audio_encoding[] = {
                 "MPEG-1/2 Layer I",
                 "MPEG-1/2 Layer II",
                 "MPEG-1/2 Layer III",
@@ -54,7 +54,7 @@ const char **v4l2_ctrl_get_menu(u32 id)
                 "AC-3",
                 NULL
         };
-        static const char *mpeg_audio_l1_bitrate[] = {
+        static const char * const mpeg_audio_l1_bitrate[] = {
                 "32 kbps",
                 "64 kbps",
                 "96 kbps",
@@ -71,7 +71,7 @@ const char **v4l2_ctrl_get_menu(u32 id)
                 "448 kbps",
                 NULL
         };
-        static const char *mpeg_audio_l2_bitrate[] = {
+        static const char * const mpeg_audio_l2_bitrate[] = {
                 "32 kbps",
                 "48 kbps",
                 "56 kbps",
@@ -88,7 +88,7 @@ const char **v4l2_ctrl_get_menu(u32 id)
                 "384 kbps",
                 NULL
         };
-        static const char *mpeg_audio_l3_bitrate[] = {
+        static const char * const mpeg_audio_l3_bitrate[] = {
                 "32 kbps",
                 "40 kbps",
                 "48 kbps",
@@ -105,7 +105,7 @@ const char **v4l2_ctrl_get_menu(u32 id)
                 "320 kbps",
                 NULL
         };
-        static const char *mpeg_audio_ac3_bitrate[] = {
+        static const char * const mpeg_audio_ac3_bitrate[] = {
                 "32 kbps",
                 "40 kbps",
                 "48 kbps",
@@ -127,50 +127,50 @@ const char **v4l2_ctrl_get_menu(u32 id)
                 "640 kbps",
                 NULL
         };
-        static const char *mpeg_audio_mode[] = {
+        static const char * const mpeg_audio_mode[] = {
                 "Stereo",
                 "Joint Stereo",
                 "Dual",
                 "Mono",
                 NULL
         };
-        static const char *mpeg_audio_mode_extension[] = {
+        static const char * const mpeg_audio_mode_extension[] = {
                 "Bound 4",
                 "Bound 8",
                 "Bound 12",
                 "Bound 16",
                 NULL
         };
-        static const char *mpeg_audio_emphasis[] = {
+        static const char * const mpeg_audio_emphasis[] = {
                 "No Emphasis",
                 "50/15 us",
                 "CCITT J17",
                 NULL
         };
-        static const char *mpeg_audio_crc[] = {
+        static const char * const mpeg_audio_crc[] = {
                 "No CRC",
                 "16-bit CRC",
                 NULL
         };
-        static const char *mpeg_video_encoding[] = {
+        static const char * const mpeg_video_encoding[] = {
                 "MPEG-1",
                 "MPEG-2",
                 "MPEG-4 AVC",
                 NULL
         };
-        static const char *mpeg_video_aspect[] = {
+        static const char * const mpeg_video_aspect[] = {
                 "1x1",
                 "4x3",
                 "16x9",
                 "2.21x1",
                 NULL
         };
-        static const char *mpeg_video_bitrate_mode[] = {
+        static const char * const mpeg_video_bitrate_mode[] = {
                 "Variable Bitrate",
                 "Constant Bitrate",
                 NULL
         };
-        static const char *mpeg_stream_type[] = {
+        static const char * const mpeg_stream_type[] = {
                 "MPEG-2 Program Stream",
                 "MPEG-2 Transport Stream",
                 "MPEG-1 System Stream",
@@ -179,25 +179,25 @@ const char **v4l2_ctrl_get_menu(u32 id)
                 "MPEG-2 SVCD-compatible Stream",
                 NULL
         };
-        static const char *mpeg_stream_vbi_fmt[] = {
+        static const char * const mpeg_stream_vbi_fmt[] = {
                 "No VBI",
                 "Private packet, IVTV format",
                 NULL
         };
-        static const char *camera_power_line_frequency[] = {
+        static const char * const camera_power_line_frequency[] = {
                 "Disabled",
                 "50 Hz",
                 "60 Hz",
                 NULL
         };
-        static const char *camera_exposure_auto[] = {
+        static const char * const camera_exposure_auto[] = {
                 "Auto Mode",
                 "Manual Mode",
                 "Shutter Priority Mode",
                 "Aperture Priority Mode",
                 NULL
         };
-        static const char *colorfx[] = {
+        static const char * const colorfx[] = {
                 "None",
                 "Black & White",
                 "Sepia",
@@ -210,7 +210,7 @@ const char **v4l2_ctrl_get_menu(u32 id)
                 "Vivid",
                 NULL
         };
-        static const char *tune_preemphasis[] = {
+        static const char * const tune_preemphasis[] = {
                 "No preemphasis",
                 "50 useconds",
                 "75 useconds",
@@ -952,7 +952,7 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
                         const struct v4l2_ctrl_ops *ops,
                         u32 id, const char *name, enum v4l2_ctrl_type type,
                         s32 min, s32 max, u32 step, s32 def,
-                        u32 flags, const char **qmenu, void *priv)
+                        u32 flags, const char * const *qmenu, void *priv)
 {
         struct v4l2_ctrl *ctrl;
         unsigned sz_extra = 0;
@@ -1019,7 +1019,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
         bool is_menu;
         struct v4l2_ctrl *ctrl;
         const char *name = cfg->name;
-        const char **qmenu = cfg->qmenu;
+        const char * const *qmenu = cfg->qmenu;
         enum v4l2_ctrl_type type = cfg->type;
         u32 flags = cfg->flags;
         s32 min = cfg->min;
@@ -1075,7 +1075,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
                         const struct v4l2_ctrl_ops *ops,
                         u32 id, s32 max, s32 mask, s32 def)
 {
-        const char **qmenu = v4l2_ctrl_get_menu(id);
+        const char * const *qmenu = v4l2_ctrl_get_menu(id);
         const char *name;
         enum v4l2_ctrl_type type;
         s32 min;