clocksource/drivers/sun5i: Switch to request_irq()

The current code uses setup_irq(), while it could perfectly use
the much simpler request_irq(). Switch to that.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1427796746-373-2-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index 58597fbcc046f27f88238aa949730d6109a704b7..03f04d85ca2425fcea493e481d34311e22e9e203 100644 (file)
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -129,13 +129,6 @@ static irqreturn_t sun5i_timer_interrupt(int irq, void *dev_id)
        return IRQ_HANDLED;
 }
 
-static struct irqaction sun5i_timer_irq = {
-       .name = "sun5i_timer0",
-       .flags = IRQF_TIMER | IRQF_IRQPOLL,
-       .handler = sun5i_timer_interrupt,
-       .dev_id = &sun5i_clockevent,
-};
-
 static void __init sun5i_timer_init(struct device_node *node)
 {
        struct reset_control *rstc;
@@ -181,7 +174,8 @@ static void __init sun5i_timer_init(struct device_node *node)
        clockevents_config_and_register(&sun5i_clockevent, rate,
                                        TIMER_SYNC_TICKS, 0xffffffff);
 
-       ret = setup_irq(irq, &sun5i_timer_irq);
+       ret = request_irq(irq, sun5i_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
+                         "sun5i_timer0", &sun5i_clockevent);
        if (ret)
                pr_warn("failed to setup irq %d\n", irq);
 }