From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965765AbaGQQ0E (ORCPT ); Thu, 17 Jul 2014 12:26:04 -0400 Received: from mail-lb0-f179.google.com ([209.85.217.179]:36769 "EHLO mail-lb0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934026AbaGQQ0B (ORCPT ); Thu, 17 Jul 2014 12:26:01 -0400 From: Andrey Utkin To: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org Cc: wei.liu2@citrix.com, tglx@linutronix.de, david.vrabel@citrix.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com, Andrey Utkin Subject: [PATCH 1/4] drivers/xen/events/events_base.c: drop negativity check of unsigned parameter Date: Thu, 17 Jul 2014 19:25:50 +0300 Message-Id: <1405614350-4453-1-git-send-email-andrey.krieger.utkin@gmail.com> X-Mailer: git-send-email 1.8.5.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=80531 Reported-by: David Binderman Signed-off-by: Andrey Utkin --- 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 c919d3d..5b5c5ff 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -246,7 +246,7 @@ static void xen_irq_info_cleanup(struct irq_info *info) */ 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; -- 1.8.5.5