From fa5f509fb5a9d189de9fe59d41be25f6b350b7cb Mon Sep 17 00:00:00 2001
From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Wed, 6 May 2015 18:20:10 +0530
Subject: [PATCH] regulator: max8973: get rid of extra variable for gpio
 validity

To find that dvs-gpio is valid or not, gpio API gpio_is_valid()
can be directly used instead of intermediate variable.

Removing the extra variable and using the gpio_is_valid().

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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