From d2f0a48f36aea38e0a5c4b439d5d9c96aecabad9 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Fri, 4 Oct 2013 12:07:00 +0100
Subject: [PATCH] iio: Wakeup poll and blocking reads when the device is
 unregistered

Once the device has been unregistered there won't be any new data no matter how
long a userspace application waits, so we might as well wake them up and let
them know.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Reading git-format-patch failed