ethernet: Convert MAC_ADDR_LEN uses to ETH_ALEN

Reduce the number of #defines, use the normal #define from if_ether.h

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 6 insertions, 9 deletions

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index ff3e8b0f0da3..8e21ceb3b7da 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -734,7 +734,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
 
         mac_addr = of_get_mac_address(np);
         if (mac_addr)
-                memcpy(dev->dev_addr, mac_addr, MAC_ADDR_LEN);
+                memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
 
         if (model && !strcasecmp(model, "TSEC"))
                 priv->device_flags =
@@ -3114,7 +3114,7 @@ static void gfar_set_multi(struct net_device *dev)
 static void gfar_clear_exact_match(struct net_device *dev)
 {
         int idx;
-        static const u8 zero_arr[MAC_ADDR_LEN] = {0, 0, 0, 0, 0, 0};
+        static const u8 zero_arr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
 
         for(idx = 1;idx < GFAR_EM_NUM + 1;idx++)
                 gfar_set_mac_for_addr(dev, idx, zero_arr);
@@ -3137,7 +3137,7 @@ static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr)
 {
         u32 tempval;
         struct gfar_private *priv = netdev_priv(dev);
-        u32 result = ether_crc(MAC_ADDR_LEN, addr);
+        u32 result = ether_crc(ETH_ALEN, addr);
         int width = priv->hash_width;
         u8 whichbit = (result >> (32 - width)) & 0x1f;
         u8 whichreg = result >> (32 - width + 5);
@@ -3158,7 +3158,7 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num,
         struct gfar_private *priv = netdev_priv(dev);
         struct gfar __iomem *regs = priv->gfargrp[0].regs;
         int idx;
-        char tmpbuf[MAC_ADDR_LEN];
+        char tmpbuf[ETH_ALEN];
         u32 tempval;
         u32 __iomem *macptr = &regs->macstnaddr1;
 
@@ -3166,8 +3166,8 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num,
 
         /* Now copy it into the mac registers backwards, cuz */
         /* little endian is silly */
-        for (idx = 0; idx < MAC_ADDR_LEN; idx++)
-                tmpbuf[MAC_ADDR_LEN - 1 - idx] = addr[idx];
+        for (idx = 0; idx < ETH_ALEN; idx++)
+                tmpbuf[ETH_ALEN - 1 - idx] = addr[idx];
 
         gfar_write(macptr, *((u32 *) (tmpbuf)));
 
diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h
index cda6cb2eb1d2..fe7ac3a83194 100644
--- a/drivers/net/ethernet/freescale/gianfar.h
+++ b/drivers/net/ethernet/freescale/gianfar.h
@@ -74,9 +74,6 @@ struct ethtool_rx_list {
  * will be the next highest multiple of 512 bytes. */
 #define INCREMENTAL_BUFFER_SIZE 512
 
-
-#define MAC_ADDR_LEN 6
-
 #define PHY_INIT_TIMEOUT 100000
 #define GFAR_PHY_CHANGE_TIME 2