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Date: Tue, 29 Oct 2013 02:32:20 +0100
From: Luka Perkov <luka@...nwrt.org>
To: netdev@...r.kernel.org
Cc: abrodkin@...opsys.com, Luka Perkov <luka@...nwrt.org>
Subject: [PATCH] ethernet/arc/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@...nwrt.org>
---
drivers/net/ethernet/arc/emac_main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 9e16014..d818ded 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);
--
1.8.4.1
--
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