HID: lenovo: Use brightness_set_blocking callback for setting LEDs brightness
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 toggled through sysfs this is not a problem, but the brightness_set callback may be called from atomic context when using LED-triggers. Fixes: bc04b37e ("HID: lenovo: Add ThinkPad 10 Ultrabook Keyboard support") Reviewed-by:Marek Behún <kabel@kernel.org> Acked-by:
Pavel Machek <pavel@ucw.cz> Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
parent
69aea9d2
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