From: Max Filippov <jcmvbkbc@gmail.com>
Date: Sun, 10 Nov 2013 12:05:48 +0000 (+0400)
Subject: xtensa: ISS: enable iss_net_set_mac
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f6ac5a177db24379e7a7a7d44b1ae7d1036042ec;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

xtensa: ISS: enable iss_net_set_mac

This allows changing MAC address of the device.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---

diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index f7709c7efca4..b33ed0c53547 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -467,15 +467,14 @@ static void iss_net_tx_timeout(struct net_device *dev)
 
 static int iss_net_set_mac(struct net_device *dev, void *addr)
 {
-#if 0
 	struct iss_net_private *lp = netdev_priv(dev);
 	struct sockaddr *hwaddr = addr;
 
+	if (!is_valid_ether_addr(hwaddr->sa_data))
+		return -EADDRNOTAVAIL;
 	spin_lock(&lp->lock);
 	memcpy(dev->dev_addr, hwaddr->sa_data, ETH_ALEN);
 	spin_unlock(&lp->lock);
-#endif
-
 	return 0;
 }