V4L/DVB (3278): Show debug for tuners trying to use unsupported video standards

With tuner_debug enabled, if a tuner tries to use a video standard that doesn't
have a matching tuner_params defined, the IFPCoff value and tuner number will
be displayed, and the default tuner_params entry will be used.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index 61dd26a43976..aba0688d7c1c 100644
--- a/drivers/media/video/tuner-simple.c
+++ b/drivers/media/video/tuner-simple.c
@@ -164,8 +164,11 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
                 break;
         }
         /* use default tuner_params if desired_type not available */
-        if (desired_type != tun->params[j].type)
+        if (desired_type != tun->params[j].type) {
+                tuner_dbg("IFPCoff = %d: tuner_params undefined for tuner %d\n",
+                          IFPCoff,t->type);
                 j = 0;
+        }
 
         for (i = 0; i < tun->params[j].count; i++) {
                 if (freq > tun->params[j].ranges[i].limit)