From ebf044f46f138b2c034c544b6cb79e563f1f21fa Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Mon, 6 Jan 2014 06:39:51 -0300
Subject: [PATCH] [media] tuner-xc2028: Don't try to sleep twice

Only send a power down command for the device if it is not already
in power down state. That prevents a timeout when trying to talk
with the device.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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