[media] si2157: make checkpatch.pl happy (remove break after goto)

Break after goto is unnecessary.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index a8f2edb9..3bdf00a 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -129,7 +129,6 @@
 	case SI2147_A30:
 	case SI2146_A10:
 		goto skip_fw_download;
-		break;
 	default:
 		dev_err(&s->client->dev,
 				"unknown chip version Si21%d-%c%c%c\n",