Revert "led: core: Fix brightness setting when setting delay_off=0"

This reverts commit 20f6d9c2af33da892a0e03ffd6249c7ab81edfb7, which
was commit 2b83ff96f51d0b039c4561b9f95c824d7bddb85c upstream.
The bug that it should fix was only introduced in Linux 4.7, and
in 4.4 it causes a regression.

Reported-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Matthieu CASTET <matthieu.castet@parrot.com>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Wang Han <wanghan1995315@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index 0633cf033645fa608f4a3f03f0a77bc677d09ca3..aaa8eba9099f4cf1932bae96a4081cc273214876 100644 (file)
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -76,7 +76,7 @@ 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;