On Sat 2021-02-20 13:24:32, Hans de Goede wrote:
> The lenovo_led_brightness_set function may sleep, so we should have the
> the led_class_dev's brightness_set_blocking callback point to it, rather
> then the regular brightness_set callback.
>
> When toggle through sysfs this is not a problem, but the brightness_set
> callback may be called from atomic context when using LED-triggers.
>
> Fixes: bc04b37ea0ec ("HID: lenovo: Add ThinkPad 10 Ultrabook Keyboard support")
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx> Pavel
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