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authorBoris Ostrovsky <boris.ostrovsky@oracle.com>2018-06-21 13:29:44 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-03 11:23:16 +0200
commit3cac26f2a2c66f755e033ca944d02433be684556 (patch)
tree22e57e0a145c60a5451bf304b417f6a52235aa26 /drivers/devfreq/governor_simpleondemand.c
parent6d28f2d64cf5ddf6c55f7a3a954dd9a34b72862b (diff)
xen: Remove unnecessary BUG_ON from __unbind_from_irq()
commit eef04c7b3786ff0c9cb1019278b6c6c2ea0ad4ff upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/devfreq/governor_simpleondemand.c')
0 files changed, 0 insertions, 0 deletions