net: convert multiple drivers to use netdev_for_each_mc_addr, part2

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/stmmac/dwmac100.c b/drivers/net/stmmac/dwmac100.c
index 576b256..803b037 100644
--- a/drivers/net/stmmac/dwmac100.c
+++ b/drivers/net/stmmac/dwmac100.c
@@ -315,7 +315,6 @@
 		value &= ~(MAC_CONTROL_PM | MAC_CONTROL_PR | MAC_CONTROL_IF |
 			   MAC_CONTROL_HO | MAC_CONTROL_HP);
 	} else {
-		int i;
 		u32 mc_filter[2];
 		struct dev_mc_list *mclist;
 
@@ -326,8 +325,7 @@
 			   MAC_CONTROL_IF | MAC_CONTROL_HO);
 
 		memset(mc_filter, 0, sizeof(mc_filter));
-		for (i = 0, mclist = dev->mc_list;
-		     mclist && i < netdev_mc_count(dev); i++, mclist = mclist->next) {
+		netdev_for_each_mc_addr(mclist, dev) {
 			/* The upper 6 bits of the calculated CRC are used to
 			 * index the contens of the hash table */
 			int bit_nr =