[media] fc0013: remove unneeded test

The same code is executed if ret is true or false, so this test can
be removed.
Fix Coverity CID 1268782.
Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/tuners/fc0013.c

@@ -217,8 +217,6 @@ static int fc0013_set_vhf_track(struct fc0013_priv *priv, u32 freq)
 	} else {			/* UHF and GPS */
 		ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c);
 	}
-	if (ret)
-		goto error_out;
 error_out:
 	return ret;
 }