[media] usb/airspy: removing unneeded goto

This patch removes unneded goto,
reported by coccinelle.

Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Reviewed-by: Akhilesh Kumar <akhilesh.k@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/usb/airspy/airspy.c

@@ -936,9 +936,6 @@ static int airspy_set_if_gain(struct airspy *s)
 
 	ret = airspy_ctrl_msg(s, CMD_SET_VGA_GAIN, 0, s->if_gain->val,
 			&u8tmp, 1);
-	if (ret)
-		goto err;
-err:
 	if (ret)
 		dev_dbg(s->dev, "failed=%d\n", ret);