From 8fdbeb26b5105282e55559b54a660fe7b6eed331 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oneukum@suse.de>
Date: Wed, 20 Nov 2013 11:35:36 +0100
Subject: [PATCH] cdc-acm: fix power management in ioctl

An ioctl that does depends on communication with a device should
prevent suspension of teh device.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed