net: convert multiple drivers to use netdev_for_each_mc_addr, part5 V2

removed some needless checks and also corrected bug in lp486e (dmi was passed
instead of dmi->dmi_addr)

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 5e604e3..0678f31 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -6365,7 +6365,7 @@
 		for (i = 0; i < 16; i++)
 			hash[i] = 0xffff;
 	} else if (!netdev_mc_empty(dev)) {
-		for (addr = dev->mc_list; addr; addr = addr->next) {
+		netdev_for_each_mc_addr(addr, dev) {
 			u32 crc = ether_crc_le(ETH_ALEN, addr->da_addr);
 
 			crc >>= 24;