From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1947139AbcHRK5O (ORCPT ); Thu, 18 Aug 2016 06:57:14 -0400 Received: from terminus.zytor.com ([198.137.202.10]:58172 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1945921AbcHRK5K (ORCPT ); Thu, 18 Aug 2016 06:57:10 -0400 Date: Thu, 18 Aug 2016 03:56:31 -0700 From: tip-bot for Morten Rasmussen Message-ID: Cc: hpa@zytor.com, peterz@infradead.org, linux-kernel@vger.kernel.org, efault@gmx.de, tglx@linutronix.de, morten.rasmussen@arm.com, mingo@kernel.org, torvalds@linux-foundation.org Reply-To: hpa@zytor.com, peterz@infradead.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, efault@gmx.de, morten.rasmussen@arm.com, mingo@kernel.org, torvalds@linux-foundation.org In-Reply-To: <1469453670-2660-5-git-send-email-morten.rasmussen@arm.com> References: <1469453670-2660-5-git-send-email-morten.rasmussen@arm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/core] sched/core: Remove unnecessary NULL-pointer check Git-Commit-ID: 0e6d2a67a41321b3ef650b780a279a37855de08e 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: 0e6d2a67a41321b3ef650b780a279a37855de08e Gitweb: http://git.kernel.org/tip/0e6d2a67a41321b3ef650b780a279a37855de08e Author: Morten Rasmussen AuthorDate: Mon, 25 Jul 2016 14:34:21 +0100 Committer: Ingo Molnar CommitDate: Thu, 18 Aug 2016 11:26:53 +0200 sched/core: Remove unnecessary NULL-pointer check Checking if the sched_domain pointer returned by sd_init() is NULL seems pointless as sd_init() neither checks if it is valid to begin with nor set it to NULL. Signed-off-by: Morten Rasmussen Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: dietmar.eggemann@arm.com Cc: freedom.tan@mediatek.com Cc: keita.kobayashi.ym@renesas.com Cc: mgalbraith@suse.de Cc: sgurrappadi@nvidia.com Cc: vincent.guittot@linaro.org Cc: yuyang.du@intel.com Link: http://lkml.kernel.org/r/1469453670-2660-5-git-send-email-morten.rasmussen@arm.com Signed-off-by: Ingo Molnar --- kernel/sched/core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 54fff81..1b2dd52 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6854,8 +6854,6 @@ struct sched_domain *build_sched_domain(struct sched_domain_topology_level *tl, struct sched_domain *child, int cpu) { struct sched_domain *sd = sd_init(tl, cpu); - if (!sd) - return child; cpumask_and(sched_domain_span(sd), cpu_map, tl->mask(cpu)); if (child) {