From: Mike Christie <michaelc@cs.wisc.edu>
Date: Sat, 12 Jul 2014 20:51:48 +0000 (-0500)
Subject: iscsi class: fix get_host_stats error handling
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~51^2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f7608fc5e6c8a70df3ce31406feee70a42458ba;p=pandora-kernel.git

iscsi class: fix get_host_stats error handling

iscsi_get_host_stats was dropping the error code returned
by drivers like qla4xxx.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

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