[PATCH 2/5] irqchip: armada-370-xp: prepare additions to armada_xp_mpic_secondary_init()

Thomas Petazzoni
2015-10-20T13:23:52Z

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 <thomas.petazzoni@free-electrons.com>
---
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