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| author |   Denis Efremov <efremov@linux.com> | 2019-09-25 16:49:28 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-26 10:10:17 -0700 |
| commit | 89f403541325181748b491fd96118e68292f47e1 (patch) | |
| tree | 8150bf03f12815af17b5fc0de9852f84ce5e77b0 /drivers/xen | |
| parent | checkpatch: check for nested (un)?likely() calls (diff) | |
| download | linux-dev-89f403541325181748b491fd96118e68292f47e1.tar.xz linux-dev-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/xen')
| -rw-r--r-- | drivers/xen/events/events_base.c | 2 |
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; |