From: Oliver Neukum <oliver@neukum.org>
Date: Wed, 25 Jun 2008 11:32:49 +0000 (+0200)
Subject: USB: fix usb serial pm counter decrement for disconnected interfaces
X-Git-Tag: v2.6.27-rc1~946^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62ad296b6ca78bd123864c138814c0a597873693;p=pandora-kernel.git

USB: fix usb serial pm counter decrement for disconnected interfaces

usb serial decrements the pm counter even if an interface has been
disconnected. If it was a logical disconnect the interface may belong
already to another driver. This patch introduces a check for disconnected
interfaces.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: Stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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