HID: add comment for power callback in struct hid_ll_driver

There is a missing comment in struct hid_ll_driver. So, add it.

Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jaejoong Kim 2017-09-20 18:40:36 +09:00 • committed by Jiri Kosina
commit 4f210c2938