From: Srinivas KANDAGATLA <redacted>
Date: Thu, 30 Aug 2012 16:50:19 +0100

From: Srinivas Kandagatla <redacted>

This patch fixes stmmac_pltfr_remove function, which is broken because,
it is accessing plat variable via freed memory priv pointer which gets
freed by free_netdev called from stmmac_dvr_remove.

In short this patch caches the plat pointer in local variable before
calling stmmac_dvr_remove to prevent code accessing freed memory.

Without this patch any attempt to remove the stmmac device will fail as
below:

 ...

Signed-off-by: Srinivas Kandagatla <redacted>

Applied.