From c9324d1870f3a7d13297ae6b787c567606ab3c89 Mon Sep 17 00:00:00 2001
From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Date: Thu, 4 Jul 2013 06:18:07 +0200
Subject: [PATCH] net:stmmac: fix memleak in the open method

This patch is to fix a memory leak in the open method, it reviews error
conditions freeing the resources previously allocated and not freed in
cased of DMA failure.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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