stmmac: convert unicast addr list to list_head

This patch converts unicast address list to standard list_head using
previously introduced struct netdev_hw_addr.

Note: this patch also removes a debug printk used for displaying the
mac addresses. Indeed, it's is possible to dump the registers with
ethtool.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 16 deletions

diff --git a/drivers/net/stmmac/gmac.c b/drivers/net/stmmac/gmac.c
index 52586ee68953..982875646725 100644
--- a/drivers/net/stmmac/gmac.c
+++ b/drivers/net/stmmac/gmac.c
@@ -435,7 +435,7 @@ static void gmac_set_filter(struct net_device *dev)
         unsigned int value = 0;
 
         DBG(KERN_INFO "%s: # mcasts %d, # unicast %d\n",
-            __func__, dev->mc_count, dev->uc_count);
+            __func__, dev->mc_count, dev->uc.count);
 
         if (dev->flags & IFF_PROMISC)
                 value = GMAC_FRAME_FILTER_PR;
@@ -469,25 +469,17 @@ static void gmac_set_filter(struct net_device *dev)
         }
 
         /* Handle multiple unicast addresses (perfect filtering)*/
-        if (dev->uc_count > GMAC_MAX_UNICAST_ADDRESSES)
+        if (dev->uc.count > GMAC_MAX_UNICAST_ADDRESSES)
                 /* Switch to promiscuous mode is more than 16 addrs
                    are required */
                 value |= GMAC_FRAME_FILTER_PR;
         else {
-                int i;
-                struct dev_addr_list *uc_ptr = dev->uc_list;
-
-                        for (i = 0; i < dev->uc_count; i++) {
-                                gmac_set_umac_addr(ioaddr, uc_ptr->da_addr,
-                                                i + 1);
-
-                                DBG(KERN_INFO "\t%d "
-                                "- Unicast addr %02x:%02x:%02x:%02x:%02x:"
-                                "%02x\n", i + 1,
-                                uc_ptr->da_addr[0], uc_ptr->da_addr[1],
-                                uc_ptr->da_addr[2], uc_ptr->da_addr[3],
-                                uc_ptr->da_addr[4], uc_ptr->da_addr[5]);
-                                uc_ptr = uc_ptr->next;
+                int reg = 1;
+                struct netdev_hw_addr *ha;
+
+                list_for_each_entry(ha, &dev->uc.list, list) {
+                        gmac_set_umac_addr(ioaddr, ha->addr, reg);
+                        reg++;
                 }
         }