net: use netdev_mc_count and netdev_mc_empty when appropriate

This patch replaces dev->mc_count in all drivers (hopefully I didn't miss
anything). Used spatch and did small tweaks and conding style changes when
it was suitable.

Jirka

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

5 files changed, 10 insertions, 11 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index ef6b78da370f..c22a34c7639c 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2310,7 +2310,7 @@ static void airo_set_multicast_list(struct net_device *dev) {
                         airo_set_promisc(ai);
         }
 
-        if ((dev->flags&IFF_ALLMULTI)||dev->mc_count>0) {
+        if ((dev->flags&IFF_ALLMULTI) || !netdev_mc_empty(dev)) {
                 /* Turn on multicast.  (Should be already setup...) */
         }
 }
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 753a1804eee7..a9e9cea2d767 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -1668,12 +1668,12 @@ __orinoco_set_multicast_list(struct net_device *dev)
         /* The Hermes doesn't seem to have an allmulti mode, so we go
          * into promiscuous mode and let the upper levels deal. */
         if ((dev->flags & IFF_PROMISC) || (dev->flags & IFF_ALLMULTI) ||
-            (dev->mc_count > MAX_MULTICAST(priv))) {
+            (netdev_mc_count(dev) > MAX_MULTICAST(priv))) {
                 promisc = 1;
                 mc_count = 0;
         } else {
                 promisc = 0;
-                mc_count = dev->mc_count;
+                mc_count = netdev_mc_count(dev);
         }
 
         err = __orinoco_hw_set_multicast_list(priv, dev->mc_list, mc_count,
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 88e1e4e32b22..85905cab4f16 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -1950,7 +1950,7 @@ static void set_multicast_list(struct net_device *dev)
         if (dev->flags & IFF_ALLMULTI)
                 ray_update_multi_list(dev, 1);
         else {
-                if (local->num_multi != dev->mc_count)
+                if (local->num_multi != netdev_mc_count(dev))
                         ray_update_multi_list(dev, 0);
         }
 } /* end set_multicast_list */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 305c106fdc1c..14692bc51b51 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -1492,10 +1492,10 @@ static void set_multicast_list(struct usbnet *usbdev)
                 filter |= RNDIS_PACKET_TYPE_PROMISCUOUS |
                         RNDIS_PACKET_TYPE_ALL_LOCAL;
         } else if (usbdev->net->flags & IFF_ALLMULTI ||
-                   usbdev->net->mc_count > priv->multicast_size) {
+                   netdev_mc_count(usbdev->net) > priv->multicast_size) {
                 filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST;
-        } else if (usbdev->net->mc_count > 0) {
-                size = min(priv->multicast_size, usbdev->net->mc_count);
+        } else if (!netdev_mc_empty(usbdev->net)) {
+                size = min(priv->multicast_size, netdev_mc_count(usbdev->net));
                 buf = kmalloc(size * ETH_ALEN, GFP_KERNEL);
                 if (!buf) {
                         devwarn(usbdev,
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 33c8be7ec8e6..5d2b52f4717f 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -879,16 +879,15 @@ static void zd1201_set_multicast(struct net_device *dev)
         unsigned char reqbuf[ETH_ALEN*ZD1201_MAXMULTI];
         int i;
 
-        if (dev->mc_count > ZD1201_MAXMULTI)
+        if (netdev_mc_count(dev) > ZD1201_MAXMULTI)
                 return;
 
-        for (i=0; i<dev->mc_count; i++) {
+        for (i=0; i<netdev_mc_count(dev); i++) {
                 memcpy(reqbuf+i*ETH_ALEN, mc->dmi_addr, ETH_ALEN);
                 mc = mc->next;
         }
         zd1201_setconfig(zd, ZD1201_RID_CNFGROUPADDRESS, reqbuf,
-            dev->mc_count*ETH_ALEN, 0);
-        
+                         netdev_mc_count(dev) * ETH_ALEN, 0);
 }
 
 static int zd1201_config_commit(struct net_device *dev,