From 9bdea6a2964b9983d312b302e0fdde98c6bdc53b Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Thu, 8 Mar 2018 22:23:57 +0100 Subject: [PATCH] generic: revert broken LED core patch At least on some devices, LEDs don't work anymore since kernel 4.4.120. Revert the broken change. See also: https://www.spinics.net/lists/stable/msg223656.html Signed-off-by: Matthias Schiffer --- ...Fix-brightness-setting-when-setting-.patch | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 target/linux/generic/patches-4.4/087-Revert-led-core-Fix-brightness-setting-when-setting-.patch diff --git a/target/linux/generic/patches-4.4/087-Revert-led-core-Fix-brightness-setting-when-setting-.patch b/target/linux/generic/patches-4.4/087-Revert-led-core-Fix-brightness-setting-when-setting-.patch new file mode 100644 index 0000000000..6378ed4351 --- /dev/null +++ b/target/linux/generic/patches-4.4/087-Revert-led-core-Fix-brightness-setting-when-setting-.patch @@ -0,0 +1,28 @@ +From 4b98deaa353d8f7af3f7543d0b59497fe1275599 Mon Sep 17 00:00:00 2001 +Message-Id: <4b98deaa353d8f7af3f7543d0b59497fe1275599.1520544136.git.mschiffer@universe-factory.net> +From: Matthias Schiffer +Date: Thu, 8 Mar 2018 22:22:08 +0100 +Subject: [PATCH] Revert "led: core: Fix brightness setting when setting + delay_off=0" + +This reverts commit 20ac8f72514b3af8b62c520d55656ded865eff00. +--- + drivers/leds/led-core.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c +index 92b6798ef5b3..c1c3af089634 100644 +--- a/drivers/leds/led-core.c ++++ b/drivers/leds/led-core.c +@@ -149,7 +149,7 @@ void led_blink_set(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off) + { +- led_stop_software_blink(led_cdev); ++ del_timer_sync(&led_cdev->blink_timer); + + led_cdev->flags &= ~LED_BLINK_ONESHOT; + led_cdev->flags &= ~LED_BLINK_ONESHOT_STOP; +-- +2.16.2 + -- 2.30.2