From e6439a458aa2805f05dd5fb3da8a95fd90082728 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 3 Feb 2014 10:43:25 -0700
Subject: [PATCH] staging: comedi: drivers: propogate errno from
 subdev_8255_init()

The initialization of the 8255 subdevice can fail due to the allocation
of the private data. Make sure all callers of subdev_8255_init() propogate
the errno.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed