From 66601a29bb23b61f9676f51c0b4b78b38c601536 Mon Sep 17 00:00:00 2001 From: Heiner Kallweit <hkallweit1@gmail.com> Date: Fri, 22 Dec 2023 22:32:28 +0100 Subject: [PATCH] leds: class: If no default trigger is given, make hw_control trigger the default trigger If a hw_control_trigger is defined, it's usually desirable to make it the default trigger. Therefore make it the default trigger, except the driver explicitly set a default trigger. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/f33543de-3800-488f-a779-1fa282614462@gmail.com Signed-off-by: Lee Jones <lee@kernel.org> --- drivers/leds/led-class.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index ba1be15cfd8ea..24fcff682b24a 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -552,6 +552,12 @@ int led_classdev_register_ext(struct device *parent, led_init_core(led_cdev); #ifdef CONFIG_LEDS_TRIGGERS + /* + * If no default trigger was given and hw_control_trigger is set, + * make it the default trigger. + */ + if (!led_cdev->default_trigger && led_cdev->hw_control_trigger) + led_cdev->default_trigger = led_cdev->hw_control_trigger; led_trigger_set_default(led_cdev); #endif -- GitLab