bnx2x: remove cast around the kmalloc in bnx2x_prev_mark_path

casting the void pointer is redundant (Documentation/CodingStyle)

Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 9aaf863..dd451c3 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -9360,8 +9360,7 @@
 	struct bnx2x_prev_path_list *tmp_list;
 	int rc;
 
-	tmp_list = (struct bnx2x_prev_path_list *)
-		    kmalloc(sizeof(struct bnx2x_prev_path_list), GFP_KERNEL);
+	tmp_list = kmalloc(sizeof(struct bnx2x_prev_path_list), GFP_KERNEL);
 	if (!tmp_list) {
 		BNX2X_ERR("Failed to allocate 'bnx2x_prev_path_list'\n");
 		return -ENOMEM;