V4L/DVB (11997): gspca - stv06xx: remove needless if check and goto

Patch removes needless if check and goto.
Signed-off-by: NAlexey Klimov <klimov.linux@gmail.com>
Reviewed-by: NErik Andrén <erik.andren@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/gspca/stv06xx/stv06xx.c

@@ -293,8 +293,6 @@ static void stv06xx_stopN(struct gspca_dev *gspca_dev)
 		goto out;
 
 	err = sd->sensor->stop(sd);
-	if (err < 0)
-		goto out;
 
 out:
 	if (err < 0)