tree c3844837fdcdb1ab2c3dbea3b9cc9695b5aa7143
parent eb1e305f4ef201e549ffd475b7dcbcd4ec36d7dc
author Jeremy Fitzhardinge <jeremy@goop.org> 1211841084 +0100
committer Thomas Gleixner <tglx@linutronix.de> 1211875897 +0200

xen: fix unbind_from_irq()

Rearrange the tests in unbind_from_irq() so that we can still unbind
an irq even if the underlying event channel is bad.  This allows a
device driver to shuffle its irqs on save/restore before the
underlying event channels have been fixed up.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>