From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Date: Wed, 6 Jan 2010 23:07:16 +0000 (+0000)
Subject: stmmac: do not call fix_mac_speed if NULL
X-Git-Tag: v2.6.34-rc1~233^2~634
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65818fa744e70a58d230083dda1f1cd8e5c5e2ee;p=pandora-kernel.git

stmmac: do not call fix_mac_speed if NULL

On some platforms, fix_mac_speed is used for
configuring some sysconf registers according
to the working speed.
This patch fixes the fix_mac_speed invocation
that cannot be done if it is a NULL pointer.

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

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