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>

diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c
index 42dc2c6ccbbf9e5b0b5e4e136e0c72055962ce98..a9caae1af49ddc3931873acd57a0a1a4915c2102 100644 (file)
--- 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);