chelsio: move return, break and continue statements on their own line

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c
index 85dc3b1..3355441 100644
--- a/drivers/net/chelsio/vsc7326.c
+++ b/drivers/net/chelsio/vsc7326.c
@@ -686,7 +686,8 @@
 	int i;
 
 	mac = kzalloc(sizeof(*mac) + sizeof(cmac_instance), GFP_KERNEL);
-	if (!mac) return NULL;
+	if (!mac)
+		return NULL;
 
 	mac->ops = &vsc7326_ops;
 	mac->instance = (cmac_instance *)(mac + 1);