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leds: trig-netdev: Disable offload on deactivation of trigger

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Ensure that the offloading of blinking is stopped when the trigger is
deactivated. Calling led_set_brightness() is documented as stopping
offload and setting the LED to a constant brightness.

Suggested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/20230808210436.838995-5-andrew@lunn.ch
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Andrew Lunn 2023-08-08 23:04:36 +02:00 committed by Jakub Kicinski
parent 460b0b648f
commit e8fbcc47a8
1 changed files with 2 additions and 0 deletions
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2
drivers/leds/trigger/ledtrig-netdev.c
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@ -595,6 +595,8 @@ static void netdev_trig_deactivate(struct led_classdev *led_cdev)
cancel_delayed_work_sync(&trigger_data->work);
led_set_brightness(led_cdev, LED_OFF);
dev_put(trigger_data->net_dev);
kfree(trigger_data);