From 3d821a1747a0abbb7a179af10188ad7ad9b35b72 Mon Sep 17 00:00:00 2001
From: Naveen Krishna Ch <ch.naveen@samsung.com>
Date: Fri, 25 Apr 2014 11:14:00 +0100
Subject: [PATCH] iio: exynos_adc: use indio_dev->dev structure to handle child
 nodes

Using pdev->dev with device_for_each_child() would iterate over all
of the children of the platform device and delete them.
Thus, causing crashes during module unload.

We should be using the indio_dev->dev structure for
registering/unregistering child nodes.

Reported-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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