adv7842: comment out a table useful for debug

Gcc 6.1 warns about an unused table:

drivers/media/i2c/adv7842.c:2400:27: warning: 'prim_mode_txt' defined but not used [-Wunused-const-variable=]
 static const char * const prim_mode_txt[] = {
                           ^~~~~~~~~~~~~

That seems to be useful for debug, and likely were used before.
While we could simply remove, let's comment it out, for now.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index ecaacb0a6fa1..8081ef78ec05 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -2397,6 +2397,8 @@ static void adv7842_log_infoframes(struct v4l2_subdev *sd)
                 log_infoframe(sd, &cri[i]);
 }
 
+#if 0
+/* Let's keep it here for now, as it could be useful for debug */
 static const char * const prim_mode_txt[] = {
         "SDP",
         "Component",
@@ -2415,6 +2417,7 @@ static const char * const prim_mode_txt[] = {
         "Reserved",
         "Reserved",
 };
+#endif
 
 static int adv7842_sdp_log_status(struct v4l2_subdev *sd)
 {