The current code continuously turns leds off. Preserve the current
led status so that we only turn it off once.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/led/led-triggers.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/led/led-triggers.c b/drivers/led/led-triggers.c
index adcb9e0..dee9367 100644
--- a/drivers/led/led-triggers.c
+++ b/drivers/led/led-triggers.c
@@ -49,6 +49,7 @@
struct led_trigger_struct {
struct led *led;
uint64_t flash_start;
+ int flash;
};
static struct led_trigger_struct triggers[LED_TRIGGER_MAX];
@@ -59,9 +60,10 @@ static void trigger_func(struct poller_struct *poller)
for (i = 0; i < LED_TRIGGER_MAX; i++) {
if (triggers[i].led &&
- triggers[i].flash_start &&
+ triggers[i].flash &&
is_timeout(triggers[i].flash_start, 200 * MSECOND)) {
led_set(triggers[i].led, 0);
+ triggers[i].flash = 0;
}
}
@@ -92,6 +94,7 @@ void led_trigger(enum led_trigger trigger, enum trigger_type type)
if (is_timeout(triggers[trigger].flash_start, 400 * MSECOND)) {
led_set(triggers[trigger].led, triggers[trigger].led->max_value);
triggers[trigger].flash_start = get_time_ns();
+ triggers[trigger].flash = 1;
}
return;
}
--
2.1.0
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