[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 09/14] xen: events: Remove redundant check on unsigned variable
On Fri, Nov 16, 2012 at 12:20:41PM +0530, Tushar Behera wrote: > No need to check whether unsigned variable is less than 0. > > CC: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> > CC: Jeremy Fitzhardinge <jeremy@xxxxxxxx> > CC: xen-devel@xxxxxxxxxxxxxxxxxxx > CC: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx > Signed-off-by: Tushar Behera <tushar.behera@xxxxxxxxxx> > --- > 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 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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