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| author | Victor Hassan <victor@allwinnertech.com> | 2022-09-06 13:20:56 +0800 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2022-09-20 10:49:39 +0200 |
| commit | 4364044c326cbf2ad09e9fa99a9a28a342fecce6 (patch) | |
| tree | a8cd4a8fce67b3562437f5f2727d248115cab7e5 /drivers/clocksource/timer-sun4i.c | |
| parent | eaa1a955094b20ca4b1c5064200d140b27f8d96f (diff) | |
| download | linux-4364044c326cbf2ad09e9fa99a9a28a342fecce6.tar.gz linux-4364044c326cbf2ad09e9fa99a9a28a342fecce6.tar.bz2 linux-4364044c326cbf2ad09e9fa99a9a28a342fecce6.zip | |
clocksource/drivers/sun4i: Add definition of clear interrupt
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>
Diffstat (limited to 'drivers/clocksource/timer-sun4i.c')
| -rw-r--r-- | drivers/clocksource/timer-sun4i.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clocksource/timer-sun4i.c b/drivers/clocksource/timer-sun4i.c index 94dc6e42e983..e5a70aa1deb4 100644 --- a/drivers/clocksource/timer-sun4i.c +++ b/drivers/clocksource/timer-sun4i.c @@ -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) |