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xen/events: remove unlikely() from WARN() condition

Browse source 
"unlikely(WARN(x))" is excessive. WARN() already uses unlikely()
internally.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Denis Efremov <[email protected]>
Cc: Boris Ostrovsky <[email protected]>
Cc: Joe Perches <[email protected]>
Reviewed-by: Juergen Gross <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Denis Efremov 2019-09-25 16:49:28 -07:00 • committed by Linus Torvalds
commit 89f4035413
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/events/events_base.c
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@ -247,7 +247,7 @@ static void xen_irq_info_cleanup(struct irq_info *info)
*/
unsigned int evtchn_from_irq(unsigned irq)
{
if (unlikely(WARN(irq >= nr_irqs, "Invalid irq %d!\n", irq)))
if (WARN(irq >= nr_irqs, "Invalid irq %d!\n", irq))
return 0;
return info_for_irq(irq)->evtchn;