clocksource/drivers/sp804: Remove a mismatched comment

writel(0, base + TIMER_CTRL);
... ...
writel(xxx | TIMER_CTRL_PERIODIC, base + TIMER_CTRL);

The timer is just temporarily disabled, and it will be set to periodic
mode later.

The description of the field TimerMode of the register TimerXControl
as shown below:
0 = Timer module is in free-running mode (default)
1 = Timer module is in periodic mode.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200918132237.3552-5-thunder.leizhen@huawei.com

diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c
index 097f5a8..a443f39 100644 (file)
--- a/drivers/clocksource/timer-sp804.c
+++ b/drivers/clocksource/timer-sp804.c
@@ -76,7 +76,6 @@ int __init sp804_clocksource_and_sched_clock_init(void __iomem *base,
        if (rate < 0)
                return -EINVAL;
 
-       /* setup timer 0 as free-running clocksource */
        writel(0, base + TIMER_CTRL);
        writel(0xffffffff, base + TIMER_LOAD);
        writel(0xffffffff, base + TIMER_VALUE);