ethernet: Convert mac address uses of 6 to ETH_ALEN

Use the normal #define to help grep find mac addresses
and ensure that addresses are aligned.

pasemi.h has an unaligned access to mac_addr, unchanged
for now.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Olof Johansson <olof@lixom.net> # pasemi_mac pieces
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index ed2130727643..2d8e28819779 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1521,7 +1521,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
         char *chipname;
         struct net_device *dev;
         const struct pcnet32_access *a = NULL;
-        u8 promaddr[6];
+        u8 promaddr[ETH_ALEN];
         int ret = -ENODEV;
 
         /* reset the chip */
@@ -1665,10 +1665,10 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
         }
 
         /* read PROM address and compare with CSR address */
-        for (i = 0; i < 6; i++)
+        for (i = 0; i < ETH_ALEN; i++)
                 promaddr[i] = inb(ioaddr + i);
 
-        if (memcmp(promaddr, dev->dev_addr, 6) ||
+        if (memcmp(promaddr, dev->dev_addr, ETH_ALEN) ||
             !is_valid_ether_addr(dev->dev_addr)) {
                 if (is_valid_ether_addr(promaddr)) {
                         if (pcnet32_debug & NETIF_MSG_PROBE) {