[media] r820t: Delete an unnecessary variable initialisation in generic_set_freq()

The variable "rc" will be set to an appropriate value from a call of
the r820t_set_tv_standard() function.
Thus let us omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index a7a8452e99d23b2598e4bcb11bbe61a63d735c31..6ab35e315fe7a2dd11ce4078357b0dffff98d1b8 100644 (file)
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1295,7 +1295,7 @@ static int generic_set_freq(struct dvb_frontend *fe,
                            v4l2_std_id std, u32 delsys)
 {
        struct r820t_priv               *priv = fe->tuner_priv;
-       int                             rc = -EINVAL;
+       int                             rc;
        u32                             lo_freq;
 
        tuner_dbg("should set frequency to %d kHz, bw %d MHz\n",