From: Philippe Skowronski <philippe.skowronski@intel.com>
Date: Fri, 1 Oct 2010 13:59:16 +0000 (+0100)
Subject: usb: langwell_udc: cancel pending requests when controller is suspended.
X-Git-Tag: v2.6.37-rc1~154^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf7d3c8e579a643ff81ff95d51babdaf4c55f5f4;p=pandora-kernel.git

usb: langwell_udc: cancel pending requests when controller is suspended.

It is safer to cancel pending requests before free dTD and dQH when
controller enters suspend state.

Signed-off-by: Philippe Skowronski <philippe.skowronski@intel.com>
Signed-off-by: Hao Wu <hao.wu@intel.com>
[Switch to spin_lock_irq as suggested by Alan Stern]
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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