From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932174AbcFJTqP (ORCPT ); Fri, 10 Jun 2016 15:46:15 -0400 Received: from terminus.zytor.com ([198.137.202.10]:34362 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751440AbcFJTqO (ORCPT ); Fri, 10 Jun 2016 15:46:14 -0400 Date: Fri, 10 Jun 2016 12:46:05 -0700 From: tip-bot for Jianyu Zhan Message-ID: Cc: linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de, nasa4836@gmail.com, hpa@zytor.com Reply-To: nasa4836@gmail.com, tglx@linutronix.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@kernel.org In-Reply-To: <1458395959-7046-1-git-send-email-nasa4836@gmail.com> References: <1458395959-7046-1-git-send-email-nasa4836@gmail.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:irq/core] genirq: Remove redundant NULL check of irq_desc Git-Commit-ID: fe3464ca8710012a247bb4586dde21b080f88514 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: fe3464ca8710012a247bb4586dde21b080f88514 Gitweb: http://git.kernel.org/tip/fe3464ca8710012a247bb4586dde21b080f88514 Author: Jianyu Zhan AuthorDate: Sat, 19 Mar 2016 21:59:19 +0800 Committer: Thomas Gleixner CommitDate: Fri, 10 Jun 2016 17:07:49 +0200 genirq: Remove redundant NULL check of irq_desc for_each_irq_desc() macro has already skipped NULL irq_desc, don't bother to check it again. Signed-off-by: Jianyu Zhan Cc: mingo@kernel.org Cc: yhlu.kernel@gmail.com Link: http://lkml.kernel.org/r/1458395959-7046-1-git-send-email-nasa4836@gmail.com Signed-off-by: Thomas Gleixner --- kernel/irq/proc.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 4e1b947..50a8f28 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -421,12 +421,8 @@ void init_irq_proc(void) /* * Create entries for all existing IRQs. */ - for_each_irq_desc(irq, desc) { - if (!desc) - continue; - + for_each_irq_desc(irq, desc) register_irq_proc(irq, desc); - } } #ifdef CONFIG_GENERIC_IRQ_SHOW