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clocksource/drivers/exynos_mct: Change exynos4_mct_tick_clear return type to void

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Return value of exynos4_mct_tick_clear() was never checked so it can
be safely changed to void.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2015-04-30 13:42:51 +09:00 committed by Daniel Lezcano
parent 4ba15d1d41
commit 37285674f3
1 changed files with 2 additions and 6 deletions
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8
drivers/clocksource/exynos_mct.c
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@ -413,7 +413,7 @@ static inline void exynos4_tick_set_mode(enum clock_event_mode mode,
}
}
static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt)
static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt)
{
struct clock_event_device *evt = &mevt->evt;
@ -426,12 +426,8 @@ static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt)
exynos4_mct_tick_stop(mevt);
/* Clear the MCT tick interrupt */
if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) {
if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1)
exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET);
return 1;
} else {
return 0;
}
}
static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id)