tree 1132bcbeec19d5d9b19aa5baf80346c2c179d100
parent 1c817c83e8ccea5f710d3c0d38edcfd362654ba2
author Benjamin Tissoires <benjamin.tissoires@redhat.com> 1468425960 +0200
committer Jiri Kosina <jkosina@suse.cz> 1470397155 +0200

HID: wacom: leds: dynamically allocate LED groups

We need to add an action to ensure wacom->led.groups is null when
wacom_led_control() gets called after the resources has been freed.

This also prevents to send a LED command when there is no support
from the device.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>