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authorLuka Perkov <luka@openwrt.org>2013-10-30 03:11:00 +0400
committerDavid S. Miller <davem@davemloft.net>2013-10-30 06:52:45 +0400
commit99470819b1a89f77c1eb44f6b3328c1aeb2c87d0 (patch)
tree13d824fd0ba6d9bc3d76f7f4bcb144c4c1bd285c /drivers/net/ethernet/arc
parent6c7a9a3c7838eab1f17ef00c87925151be06cf1c (diff)
downloadlinux-99470819b1a89f77c1eb44f6b3328c1aeb2c87d0.tar.xz
arc_emac: drop redundant mac address check
Checking if MAC address is valid using is_valid_ether_addr() is already done in of_get_mac_address(). While at it, reorganize checking so it matches checks in other drivers. Signed-off-by: Luka Perkov <luka@openwrt.org> CC: Alexey Brodkin <Alexey.Brodkin@synopsys.com> CC: David Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/arc')
-rw-r--r--drivers/net/ethernet/arc/emac_main.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 9e1601487263..d818ded6c05c 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -725,10 +725,10 @@ static int arc_emac_probe(struct platform_device *pdev)
/* Get MAC address from device tree */
mac_addr = of_get_mac_address(pdev->dev.of_node);
- if (!mac_addr || !is_valid_ether_addr(mac_addr))
- eth_hw_addr_random(ndev);
- else
+ if (mac_addr)
memcpy(ndev->dev_addr, mac_addr, ETH_ALEN);
+ else
+ eth_hw_addr_random(ndev);
dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr);