From: Grant Likely <grant.likely@secretlab.ca>
Date: Tue, 31 Mar 2009 20:17:03 +0000 (+0000)
Subject: net/fec_mpc52xx: Don't dereference phy_device if it is NULL
X-Git-Tag: v2.6.30-rc1~246^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9404c82b5ea3237f43732d8afd4d1c0dc8f0f3ed;p=pandora-kernel.git

net/fec_mpc52xx: Don't dereference phy_device if it is NULL

The FEC Ethernet device isn't always attached to a phy.  Be careful
not to dereference phy_device if it is NULL.  Also eliminates an
unnecessary extra function from the ioctl path.

Reported-by: Henk Stegeman <henk.stegeman@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
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