usbhid_set_leds() is only used inside of usbhid/hid-core.c so no need to
export it.
Signed-off-by: NDavid Herrmann <dh.herrmann@gmail.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>