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Subject[PATCH v3 04/11] xen/events: Remove unlikely() from WARN() condition
Date
"unlikely(WARN(x))" is excessive. WARN() already uses unlikely()
internally.

Signed-off-by: Denis Efremov <efremov@linux.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Joe Perches <joe@perches.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: xen-devel@lists.xenproject.org
---
drivers/xen/events/events_base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 2e8570c09789..6c8843968a52 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -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;
--
2.21.0
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