From: Gerd Hoffmann <kraxel@redhat.com>
Date: Fri, 30 Nov 2012 10:54:40 +0000 (+0100)
Subject: uas: new function to cancel data urbs
X-Git-Tag: v3.9-rc1~126^2~80
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa8f612370edf2fd29ec137f7070b11d98df539b;p=pandora-kernel.git

uas: new function to cancel data urbs

Add uas_unlink_data_urbs function to cancel in-flight data urbs.
Moves existing code into a separate function.

[ v2: also drop the locking, just call usb_unlink_urb no matter what,
      which is safe because the usb core guarantees the completion
      callback is called only once ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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