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Since bind_evtchn_to_cpu() is always called after an event channel is
bound, there is no need to call it after closing an event channel.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>