From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Fri, 5 Apr 2013 21:14:23 +0000 (+0400)
Subject: staging: dgrp: implement error handling in dgrp_create_class_sysfs_files()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~137^2~307
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e1389a9e622a421e85e8611c76bd9142bf4bff1;p=pandora-kernel.git

staging: dgrp: implement error handling in dgrp_create_class_sysfs_files()

There is no any error handling in dgrp_create_class_sysfs_files().
The patch adds code to check return values and propagate them to dgrp_init_module().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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