From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757517Ab1I2Ty3 (ORCPT ); Thu, 29 Sep 2011 15:54:29 -0400 Received: from rcsinet15.oracle.com ([148.87.113.117]:36387 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755554Ab1I2TxG (ORCPT ); Thu, 29 Sep 2011 15:53:06 -0400 From: Konrad Rzeszutek Wilk To: linux-kernel@vger.kernel.org Cc: Dan Carpenter , xen-devel@lists.xensource.com, Konrad Rzeszutek Wilk Subject: [PATCH 5/9] xen/events: Don't check the info for NULL as it is already done. Date: Thu, 29 Sep 2011 15:52:47 -0400 Message-Id: <1317325971-21603-6-git-send-email-konrad.wilk@oracle.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1317325971-21603-1-git-send-email-konrad.wilk@oracle.com> References: <1317325971-21603-1-git-send-email-konrad.wilk@oracle.com> X-Source-IP: rtcsinet21.oracle.com [66.248.204.29] X-CT-RefId: str=0001.0A090206.4E84CC9F.0065,ss=1,re=0.000,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The list operation checks whether the 'info' structure that is retrieved from the list is NULL (otherwise it would not been able to retrieve it). This check is not neccessary. Signed-off-by: Konrad Rzeszutek Wilk --- 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 5db04bf..71d2363 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -779,7 +779,7 @@ int xen_irq_from_pirq(unsigned pirq) mutex_lock(&irq_mapping_update_lock); list_for_each_entry(info, &xen_irq_list_head, list) { - if (info == NULL || info->type != IRQT_PIRQ) + if (info->type != IRQT_PIRQ) continue; irq = info->irq; if (info->u.pirq.pirq == pirq) -- 1.7.4.1