From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752748AbbJTNYO (ORCPT ); Tue, 20 Oct 2015 09:24:14 -0400 Received: from down.free-electrons.com ([37.187.137.238]:55019 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751652AbbJTNYH (ORCPT ); Tue, 20 Oct 2015 09:24:07 -0400 From: Thomas Petazzoni To: Thomas Gleixner , Jason Cooper , Marc Zyngier Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Tawfik Bayouk , Nadav Haklai , Lior Amsalem , Andrew Lunn , Sebastian Hesselbarth , Gregory Clement , Thomas Petazzoni Subject: [PATCH 2/5] irqchip: armada-370-xp: prepare additions to armada_xp_mpic_secondary_init() Date: Tue, 20 Oct 2015 15:23:52 +0200 Message-Id: <1445347435-2333-3-git-send-email-thomas.petazzoni@free-electrons.com> X-Mailer: git-send-email 2.6.2 In-Reply-To: <1445347435-2333-1-git-send-email-thomas.petazzoni@free-electrons.com> References: <1445347435-2333-1-git-send-email-thomas.petazzoni@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As a preparation to adding more code in armada_xp_mpic_secondary_init(), this commit slightly refactors the current function to bail out early if we're not handling the actions of interest. Signed-off-by: Thomas Petazzoni --- drivers/irqchip/irq-armada-370-xp.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index 655cb96..f5afe81 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -377,10 +377,11 @@ static void armada_mpic_send_doorbell(const struct cpumask *mask, static int armada_xp_mpic_secondary_init(struct notifier_block *nfb, unsigned long action, void *hcpu) { - if (action == CPU_STARTING || action == CPU_STARTING_FROZEN) { - armada_xp_mpic_perf_init(); - armada_xp_mpic_smp_cpu_init(); - } + if (action != CPU_STARTING && action != CPU_STARTING_FROZEN) + return NOTIFY_OK; + + armada_xp_mpic_perf_init(); + armada_xp_mpic_smp_cpu_init(); return NOTIFY_OK; } -- 2.6.2