Messages in this thread Patch in this message | | | From | Tushar Behera <> | Subject | [PATCH 09/14] xen: events: Remove redundant check on unsigned variable | Date | Fri, 16 Nov 2012 12:20:41 +0530 |
| |
No need to check whether unsigned variable is less than 0.
CC: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> CC: Jeremy Fitzhardinge <jeremy@goop.org> CC: xen-devel@lists.xensource.com CC: virtualization@lists.linux-foundation.org Signed-off-by: Tushar Behera <tushar.behera@linaro.org> --- drivers/xen/events.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 4293c57..cadd7d1 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -216,7 +216,7 @@ static void xen_irq_info_pirq_init(unsigned irq, */ static unsigned int evtchn_from_irq(unsigned irq) { - if (unlikely(WARN(irq < 0 || irq >= nr_irqs, "Invalid irq %d!\n", irq))) + if (unlikely(WARN(irq >= nr_irqs, "Invalid irq %d!\n", irq))) return 0; return info_for_irq(irq)->evtchn; -- 1.7.4.1
| |