| From foo@baz Wed Feb 28 16:16:23 CET 2018 |
| From: Matthieu CASTET <matthieu.castet@parrot.com> |
| Date: Tue, 12 Dec 2017 11:10:44 +0100 |
| Subject: led: core: Fix brightness setting when setting delay_off=0 |
| |
| From: Matthieu CASTET <matthieu.castet@parrot.com> |
| |
| |
| [ Upstream commit 2b83ff96f51d0b039c4561b9f95c824d7bddb85c ] |
| |
| With the current code, the following sequence won't work : |
| echo timer > trigger |
| |
| echo 0 > delay_off |
| * at this point we call |
| ** led_delay_off_store |
| ** led_blink_set |
| --- |
| drivers/leds/led-core.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/leds/led-core.c |
| +++ b/drivers/leds/led-core.c |
| @@ -76,7 +76,7 @@ void led_blink_set(struct led_classdev * |
| unsigned long *delay_on, |
| unsigned long *delay_off) |
| { |
| - del_timer_sync(&led_cdev->blink_timer); |
| + led_stop_software_blink(led_cdev); |
| |
| led_cdev->flags &= ~LED_BLINK_ONESHOT; |
| led_cdev->flags &= ~LED_BLINK_ONESHOT_STOP; |