cw1200: remove unnecessary break after return

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wireless/cw1200/fwio.c b/drivers/net/wireless/cw1200/fwio.c
index e23d67e..6f1b9aa 100644
--- a/drivers/net/wireless/cw1200/fwio.c
+++ b/drivers/net/wireless/cw1200/fwio.c
@@ -290,7 +290,6 @@
 	case HIF_8601_SILICON:
 	default:
 		return cw1200_reg_write_32(priv, ST90TDS_CONFIG_REG_ID, val);
-		break;
 	}
 	return 0;
 }