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clocksource/drivers/sun4i: Add definition of clear interrupt

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To prevent misunderstanding, use TIMER_IRQ_CLEAR instead of TIMER_IRQ_EN
in function sun4i_timer_clear_interrupt.

Signed-off-by: Victor Hassan <victor@allwinnertech.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220906052056.43404-1-victor@allwinnertech.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Victor Hassan 2022-09-06 13:20:56 +08:00 committed by Daniel Lezcano
parent eaa1a95509
commit 4364044c32
1 changed files with 2 additions and 1 deletions
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3
drivers/clocksource/timer-sun4i.c
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@ -26,6 +26,7 @@
#define TIMER_IRQ_EN_REG 0x00
#define TIMER_IRQ_EN(val) BIT(val)
#define TIMER_IRQ_ST_REG 0x04
#define TIMER_IRQ_CLEAR(val) BIT(val)
#define TIMER_CTL_REG(val) (0x10 * val + 0x10)
#define TIMER_CTL_ENABLE BIT(0)
#define TIMER_CTL_RELOAD BIT(1)
@ -123,7 +124,7 @@ static int sun4i_clkevt_next_event(unsigned long evt,
static void sun4i_timer_clear_interrupt(void __iomem *base)
{
writel(TIMER_IRQ_EN(0), base + TIMER_IRQ_ST_REG);
writel(TIMER_IRQ_CLEAR(0), base + TIMER_IRQ_ST_REG);
}
static irqreturn_t sun4i_timer_interrupt(int irq, void *dev_id)