[PATCH] bond_main.c: fix "nocast type" warnings

From: Victor Fusco <victor@cetuc.puc-rio.br>

Fix the sparse warning "implicit cast to nocast type"

Signed-off-by: Victor Fusco <victor@cetuc.puc-rio.br>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/net/bonding/bond_main.c
===================================================================
--- linux-kj.orig/drivers/net/bonding/bond_main.c
+++ linux-kj/drivers/net/bonding/bond_main.c
@@ -1294,7 +1294,8 @@ static void bond_mc_list_destroy(struct 
 /*
  * Copy all the Multicast addresses from src to the bonding device dst
  */
-static int bond_mc_list_copy(struct dev_mc_list *mc_list, struct bonding *bond, int gpf_flag)
+static int bond_mc_list_copy(struct dev_mc_list *mc_list, struct bonding *bond,
+			     unsigned int __nocast gpf_flag)
 {
 	struct dev_mc_list *dmi, *new_dmi;