tree 3e65e14eccd1e5c61a2ed78da03031d30308da56
parent 9b17876f3e674a794a2d83aa47a9b356d36b7418
author Mike Sinkovsky <msink@permonline.ru> 1334087633 +0000
committer David S. Miller <davem@davemloft.net> 1334338452 -0400

net: WIZnet drivers: fix possible NULL dereference

This fixes possible null dereference in probe() function: when both
.mac_addr and .link_gpio are unknown, dev.platform_data may be NULL

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mike Sinkovsky <msink@permonline.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>