From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) Date: Tue, 20 Oct 2015 15:23:52 +0200 Subject: [PATCH 2/5] irqchip: armada-370-xp: prepare additions to armada_xp_mpic_secondary_init() 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> Message-ID: <1445347435-2333-3-git-send-email-thomas.petazzoni@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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