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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 <[email protected]>
Signed-off-by: Andrew Lunn <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
This commit is contained in:
Andrew Lunn
2023-08-10 17:35:00 -07:00
committed by Jakub Kicinski
parent 460b0b648f
commit e8fbcc47a8
1 changed files with 2 additions and 0 deletions
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drivers/leds/trigger/ledtrig-netdev.c
+2
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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);