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Commit 479a9329 authored by Alexey Klimov's avatar Alexey Klimov Committed by Daniel Lezcano
Browse files

clockevents/drivers/exynos_mct: Remove unneeded container_of() 



Patch removes unneeded container_of() macro in exynos4_local_timer_setup().
Instead let's pass mevt pointer to setup and stop functions from
exynos4_mct_cpu_notify() and let them get evt pointer.

Tested on odroid-xu3.

Signed-off-by: default avatarAlexey Klimov <klimov.linux@gmail.com>
Acked-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
parent 02760b11

drivers/clocksource/exynos_mct.c

+8 −8
Original line number Diff line number Diff line
@@ -442,13 +442,11 @@ static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id) 
	return IRQ_HANDLED;

}



static int exynos4_local_timer_setup(struct clock_event_device *evt)

static int exynos4_local_timer_setup(struct mct_clock_event_device *mevt)

{

	struct mct_clock_event_device *mevt;

	struct clock_event_device *evt = &mevt->evt;

	unsigned int cpu = smp_processor_id();



	mevt = container_of(evt, struct mct_clock_event_device, evt);



	mevt->base = EXYNOS4_MCT_L_BASE(cpu);

	snprintf(mevt->name, sizeof(mevt->name), "mct_tick%d", cpu);
@@ -477,8 +475,10 @@ static int exynos4_local_timer_setup(struct clock_event_device *evt) 
	return 0;

}



static void exynos4_local_timer_stop(struct clock_event_device *evt)

static void exynos4_local_timer_stop(struct mct_clock_event_device *mevt)

{

	struct clock_event_device *evt = &mevt->evt;



	evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt);

	if (mct_int_type == MCT_INT_SPI) {

		if (evt->irq != -1)
@@ -500,11 +500,11 @@ static int exynos4_mct_cpu_notify(struct notifier_block *self, 
	switch (action & ~CPU_TASKS_FROZEN) {

	case CPU_STARTING:

		mevt = this_cpu_ptr(&percpu_mct_tick);

		exynos4_local_timer_setup(&mevt->evt);

		exynos4_local_timer_setup(mevt);

		break;

	case CPU_DYING:

		mevt = this_cpu_ptr(&percpu_mct_tick);

		exynos4_local_timer_stop(&mevt->evt);

		exynos4_local_timer_stop(mevt);

		break;

	}
@@ -570,7 +570,7 @@ static void __init exynos4_timer_resources(struct device_node *np, void __iomem 
		goto out_irq;



	/* Immediately configure the timer on the boot CPU */

	exynos4_local_timer_setup(&mevt->evt);

	exynos4_local_timer_setup(mevt);

	return;



out_irq: