From e2d287c179a12a6069bc3b746e2e34edcddf81b3 Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Tue, 22 May 2012 16:08:55 -0600
Subject: [PATCH] ASoC: tegra+wm8903: Use devm_gpio_request_one

By using this function, the driver no longer needs to explicitly free
the GPIOs. Hence, we can also remove the flags we use to track whether
we allocated these GPIOs.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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