net/usb: convert to use netdev_for_each_mc_addr

also removed needless checks in smsc95xx

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 34665137f2c3..70978219e98a 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -452,15 +452,13 @@ static void mcs7830_data_set_multicast(struct net_device *net)
                  * for our 8 byte filter buffer
                  * to avoid allocating memory that
                  * is tricky to free later */
-                struct dev_mc_list *mc_list = net->mc_list;
+                struct dev_mc_list *mc_list;
                 u32 crc_bits;
-                int i;
 
                 /* Build the multicast hash filter. */
-                for (i = 0; i < netdev_mc_count(net); i++) {
+                netdev_for_each_mc_addr(mc_list, net) {
                         crc_bits = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26;
                         data->multi_filter[crc_bits >> 3] |= 1 << (crc_bits & 7);
-                        mc_list = mc_list->next;
                 }
         }
 }