bnx2x: remove cast around the kmalloc in bnx2x_prev_mark_path

casting the void pointer is redundant (Documentation/CodingStyle)

Signed-off-by: Devendra Naga <[e-mail]>
Acked-by: Eilon Greenstein <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

···
 	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;