From: Richard Weinberger <richard@nod.at>
Date: Tue, 18 Mar 2014 23:07:05 +0000 (+0100)
Subject: staging/xillybus: Handle OOM in xillybus_init()
X-Git-Tag: v3.15-rc1~139^2~86
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e67dee2f6ae7096802a49a16c79fc6adda3a540;p=pandora-kernel.git

staging/xillybus: Handle OOM in xillybus_init()

alloc_workqueue() can fail and returns NULL in case of
OOM.
Handle this case and undo class_create().

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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