net/arm: convert to use netdev_for_each_mc_addr

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

5 files changed, 28 insertions, 30 deletions

diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 1c3c1f94268..f1f58c5e27b 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -351,13 +351,13 @@ static struct net_device_stats *am79c961_getstats (struct net_device *dev)
         return &priv->stats;
 }
 
-static void am79c961_mc_hash(struct dev_mc_list *dmi, unsigned short *hash)
+static void am79c961_mc_hash(char *addr, unsigned short *hash)
 {
-        if (dmi->dmi_addrlen == ETH_ALEN && dmi->dmi_addr[0] & 0x01) {
+        if (addr[0] & 0x01) {
                 int idx, bit;
                 u32 crc;
 
-                crc = ether_crc_le(ETH_ALEN, dmi->dmi_addr);
+                crc = ether_crc_le(ETH_ALEN, addr);
 
                 idx = crc >> 30;
                 bit = (crc >> 26) & 15;
@@ -387,8 +387,8 @@ static void am79c961_setmulticastlist (struct net_device *dev)
 
                 memset(multi_hash, 0x00, sizeof(multi_hash));
 
-                for (dmi = dev->mc_list; dmi; dmi = dmi->next)
-                        am79c961_mc_hash(dmi, multi_hash);
+                netdev_for_each_mc_addr(dmi, dev)
+                        am79c961_mc_hash(dmi->dmi_addr, multi_hash);
         }
 
         spin_lock_irqsave(&priv->chip_lock, flags);
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 17d85d98987..8b23d5a175b 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -558,14 +558,11 @@ static void at91ether_sethashtable(struct net_device *dev)
 {
         struct dev_mc_list *curr;
         unsigned long mc_filter[2];
-        unsigned int i, bitnr;
+        unsigned int bitnr;
 
         mc_filter[0] = mc_filter[1] = 0;
 
-        curr = dev->mc_list;
-        for (i = 0; i < netdev_mc_count(dev); i++, curr = curr->next) {
-                if (!curr) break;       /* unexpected end of list */
-
+        netdev_for_each_mc_addr(curr, dev) {
                 bitnr = hash_get_index(curr->dmi_addr);
                 mc_filter[bitnr >> 5] |= 1 << (bitnr & 31);
         }
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 1a5f78b160f..6e2ae1d06df 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -735,22 +735,25 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
 static void eth_set_mcast_list(struct net_device *dev)
 {
         struct port *port = netdev_priv(dev);
-        struct dev_mc_list *mclist = dev->mc_list;
+        struct dev_mc_list *mclist;
         u8 diffs[ETH_ALEN], *addr;
-        int cnt = netdev_mc_count(dev), i;
+        int i;
 
-        if ((dev->flags & IFF_PROMISC) || !mclist || !cnt) {
+        if ((dev->flags & IFF_PROMISC) || netdev_mc_empty(dev)) {
                 __raw_writel(DEFAULT_RX_CNTRL0 & ~RX_CNTRL0_ADDR_FLTR_EN,
                              &port->regs->rx_control[0]);
                 return;
         }
 
         memset(diffs, 0, ETH_ALEN);
-        addr = mclist->dmi_addr; /* first MAC address */
 
-        while (--cnt && (mclist = mclist->next))
+        addr = NULL;
+        netdev_for_each_mc_addr(mclist, dev) {
+                if (!addr)
+                        addr = mclist->dmi_addr; /* first MAC address */
                 for (i = 0; i < ETH_ALEN; i++)
                         diffs[i] |= addr[i] ^ mclist->dmi_addr[i];
+        }
 
         for (i = 0; i < ETH_ALEN; i++) {
                 __raw_writel(addr[i], &port->regs->mcast_addr[i]);
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index 1dc181a9fbc..23806969951 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -327,25 +327,24 @@ ks8695_refill_rxbuffers(struct ks8695_priv *ksp)
  */
 static void
 ks8695_init_partial_multicast(struct ks8695_priv *ksp,
-                              struct dev_mc_list *addr,
-                              int nr_addr)
+                              struct net_device *ndev)
 {
         u32 low, high;
         int i;
+        struct dev_mc_list *dmi;
 
-        for (i = 0; i < nr_addr; i++, addr = addr->next) {
-                /* Ran out of addresses? */
-                if (!addr)
-                        break;
+        i = 0;
+        netdev_for_each_mc_addr(dmi, ndev) {
                 /* Ran out of space in chip? */
                 BUG_ON(i == KS8695_NR_ADDRESSES);
 
-                low = (addr->dmi_addr[2] << 24) | (addr->dmi_addr[3] << 16) |
-                        (addr->dmi_addr[4] << 8) | (addr->dmi_addr[5]);
-                high = (addr->dmi_addr[0] << 8) | (addr->dmi_addr[1]);
+                low = (dmi->dmi_addr[2] << 24) | (dmi->dmi_addr[3] << 16) |
+                      (dmi->dmi_addr[4] << 8) | (dmi->dmi_addr[5]);
+                high = (dmi->dmi_addr[0] << 8) | (dmi->dmi_addr[1]);
 
                 ks8695_writereg(ksp, KS8695_AAL_(i), low);
                 ks8695_writereg(ksp, KS8695_AAH_(i), AAH_E | high);
+                i++;
         }
 
         /* Clear the remaining Additional Station Addresses */
@@ -1215,8 +1214,7 @@ ks8695_set_multicast(struct net_device *ndev)
         } else {
                 /* enable specific multicasts */
                 ctrl &= ~DRXC_RM;
-                ks8695_init_partial_multicast(ksp, ndev->mc_list,
-                                              netdev_mc_count(ndev));
+                ks8695_init_partial_multicast(ksp, ndev);
         }
 
         ks8695_writereg(ksp, KS8695_DRXC, ctrl);
diff --git a/drivers/net/arm/w90p910_ether.c b/drivers/net/arm/w90p910_ether.c
index b7f3866d546..febd813c916 100644
--- a/drivers/net/arm/w90p910_ether.c
+++ b/drivers/net/arm/w90p910_ether.c
@@ -858,10 +858,10 @@ static void w90p910_ether_set_multicast_list(struct net_device *dev)
 
         if (dev->flags & IFF_PROMISC)
                 rx_mode = CAMCMR_AUP | CAMCMR_AMP | CAMCMR_ABP | CAMCMR_ECMP;
-        else if ((dev->flags & IFF_ALLMULTI) || dev->mc_list)
-                        rx_mode = CAMCMR_AMP | CAMCMR_ABP | CAMCMR_ECMP;
-                else
-                                rx_mode = CAMCMR_ECMP | CAMCMR_ABP;
+        else if ((dev->flags & IFF_ALLMULTI) || !netdev_mc_empty(dev))
+                rx_mode = CAMCMR_AMP | CAMCMR_ABP | CAMCMR_ECMP;
+        else
+                rx_mode = CAMCMR_ECMP | CAMCMR_ABP;
         __raw_writel(rx_mode, ether->reg + REG_CAMCMR);
 }