From 64c8165b44a91c09b19afb4110610ed242286639 Mon Sep 17 00:00:00 2001
From: Pablo Bitton <pablo.bitton@gmail.com>
Date: Tue, 7 Jul 2009 19:11:10 -0700
Subject: [PATCH] davinci_emac: fix kernel oops when changing MAC address while
 interface is down

Check that network interface is running before changing its MAC address.
Otherwise, rxch is accessed when it's NULL - causing a kernel oops.
Moreover, check that the new MAC address is valid.

Signed-off-by: Pablo Bitton <pablo.bitton@gmail.com>
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Tested-by: Chaithrika U S <chaithrika@ti.com>
[tested on DM6467 EVM]
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed