V4L/DVB (7260): tuner-xc3028: Don't check return code for clock reset

Only tm6000 needs to be aware when a frequency is being changed. This seems
to improve channel change detection. Other bridges don't need this.
So, better to discard any errors if this fails, and proceed changing the
channels.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c
index 42dc2c6ccbbf..a9caae1af49d 100644
--- a/drivers/media/video/tuner-xc2028.c
+++ b/drivers/media/video/tuner-xc2028.c
@@ -904,9 +904,11 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */,
         if (rc < 0)
                 goto ret;
 
-        rc = priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1);
-        if (rc < 0)
-                goto ret;
+        /* Return code shouldn't be checked.
+           The reset CLK is needed only with tm6000.
+           Driver should work fine even if this fails.
+         */
+        priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1);
 
         msleep(10);