From 8b7485ef623b9171e5a58c67eef5912a27db5822 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Mon, 21 May 2012 09:37:52 +0800
Subject: [PATCH] regulator: core: Call set_voltage_time_sel() only when the
 regulator is on

If the regulator is not on, it won't take time setting new voltage.
So only call set_voltage_time_sel() to get the necessary delay when
the regulator is on.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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