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authorBoris Ostrovsky <boris.ostrovsky@oracle.com>2018-06-21 13:29:44 -0400
committerJuergen Gross <jgross@suse.com>2018-06-22 08:32:52 +0200
commiteef04c7b3786ff0c9cb1019278b6c6c2ea0ad4ff (patch)
tree35b7d6abe199f0d62ed0c77b16d6b055a348558a /include/xen
parentc51b3c639e01f20559531eef3c5919feae23c55a (diff)
xen: Remove unnecessary BUG_ON from __unbind_from_irq()
Commit 910f8befdf5b ("xen/pirq: fix error path cleanup when binding MSIs") fixed a couple of errors in error cleanup path of xen_bind_pirq_msi_to_irq(). This cleanup allowed a call to __unbind_from_irq() with an unbound irq, which would result in triggering the BUG_ON there. Since there is really no reason for the BUG_ON (xen_free_irq() can operate on unbound irqs) we can remove it. Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: stable@vger.kernel.org Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com>
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