From 5315fe2f8defc012a5800423be3f6098f95527d7 Mon Sep 17 00:00:00 2001
From: Markus Pargmann <mpa@pengutronix.de>
Date: Mon, 3 Nov 2014 19:12:05 +0100
Subject: [PATCH] regulator: fixed: Use gpio_is_valid

Use gpio_is_valid instead of an explicit comparison with 0.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Reading git-format-patch failed