From: Nicolas Kaiser <nikai@nikai.net>
Date: Mon, 15 Nov 2010 10:59:42 +0000 (+0000)
Subject: gianfar: fix signedness issue
X-Git-Tag: v2.6.37-rc3~3^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28cb6ccd2c7e86b3a4db94c7062cd27937bed424;p=pandora-kernel.git

gianfar: fix signedness issue

irq_of_parse_and_map() has an unsigned return type.
Testing for a negative error value doesn't work here.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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