From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Date: Wed, 6 Feb 2013 20:47:52 +0000 (+0000)
Subject: stmmac: mdio register has to fail if the phy is not found
X-Git-Tag: v3.8~10^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3955b22b9798ae8694ac053614694695991f0a91;p=pandora-kernel.git

stmmac: mdio register has to fail if the phy is not found

With this patch the stmmac fails in case of the phy device
is not found; w/o this fix the mdio can be register twice when
do down/up the iface and this is not correct.

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

Reading git-diff-tree failed