From ef60abbb6b406389245225ab4acfe73f66e7d92c Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@linaro.org>
Date: Mon, 23 Sep 2013 16:12:52 +0100
Subject: [PATCH] regulator: core: Always use return value when
 regulator_dev_lookup() fails

Ensure that the return value is always set when we return now that the
logic has changed for regulator_get_optional() so we don't get missing
codes leaking out.

Reported-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
Reading git-format-patch failed