From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Thu, 27 Aug 2015 09:13:53 +0000 (+0530)
Subject: mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc
X-Git-Tag: omap-for-v4.3/fixes-rc1~60^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d607f917008;p=pandora-kernel.git

mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc

Since vmmc can be optional for some platforms, use
devm_regulator_get_optional() for vmmc. Now return error only
if the return value of devm_regulator_get_optional() is not the
same as -ENODEV, since with -EPROBE_DEFER, the regulator can be
obtained later and all other errors are fatal.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

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