From: David Brownell <dbrownell@users.sourceforge.net>
Date: Thu, 7 Aug 2008 01:41:12 +0000 (-0700)
Subject: usb: cdc-acm: bugfix release()
X-Git-Tag: v2.6.27-rc4~101^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=672c4e1843c54227ff1bdf1fdd96f9c45c56aa85;p=pandora-kernel.git

usb: cdc-acm: bugfix release()

Bugfixes to the usb_driver_release_interface() usage;

  (a) make sure releasing *either* interface first will release
      the other, instead of insisting it be the control interface;

  (b) remove the recently-added self-deadlock.

(The "fix disconnect bug in cdc-acm" patch was incomplete and incorrect.)

Plus a small "sparse" fix:  rename a local variable so it doesn't
shadow a function parameter.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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