From: Johannes Pointner <johannes.pointner@gmail.com>
Date: Mon, 25 Aug 2014 08:04:00 +0000 (+0100)
Subject: iio:inkern: fix overwritten -EPROBE_DEFER in of_iio_channel_get_by_name
X-Git-Tag: fixes-for-v3.18-merge-window~96^2~1^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=872687f626e033b4ddfaec1e410057cfc6636d77;p=pandora-kernel.git

iio:inkern: fix overwritten -EPROBE_DEFER in of_iio_channel_get_by_name

Fixes: a2c12493ed7e ('iio: of_iio_channel_get_by_name() returns non-null pointers for error legs')

which improperly assumes that of_iio_channel_get_by_name must always
return NULL and thus now hides -EPROBE_DEFER.

Signed-off-by: Johannes Pointner <johannes.pointner@br-automation.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
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