From: Shuah Khan <shuah.khan@hp.com>
Date: Fri, 20 Jul 2012 11:50:35 +0000 (+0000)
Subject: niu: Fix to check for dma mapping errors.
X-Git-Tag: v3.6-rc1~125^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec2deec1f3520c467e3fb64f11a5d1e9c073e376;p=pandora-kernel.git

niu: Fix to check for dma mapping errors.

Fix Neptune ethernet driver to check dma mapping error after map_page()
interface returns.

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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