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, 4 insertions, 8 deletions

diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index f605204de3e5..20e34608fa4a 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -555,20 +555,18 @@ static void asix_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;
 
                 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
 
                 /* 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;
                 }
 
                 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
@@ -769,20 +767,18 @@ static void ax88172_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;
 
                 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
 
                 /* 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;
                 }
 
                 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,