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authorDenis Efremov <efremov@linux.com>2019-09-26 01:49:28 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-26 19:10:17 +0200
commit89f403541325181748b491fd96118e68292f47e1 (patch)
tree8150bf03f12815af17b5fc0de9852f84ce5e77b0 /drivers
parentcheckpatch: check for nested (un)?likely() calls (diff)
downloadlinux-89f403541325181748b491fd96118e68292f47e1.tar.xz
linux-89f403541325181748b491fd96118e68292f47e1.zip
xen/events: remove unlikely() from WARN() condition
"unlikely(WARN(x))" is excessive. WARN() already uses unlikely() internally. Link: http://lkml.kernel.org/r/20190829165025.15750-4-efremov@linux.com Signed-off-by: Denis Efremov <efremov@linux.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Joe Perches <joe@perches.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/xen/events/events_base.c2
1 files changed, 1 insertions, 1 deletions
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;