get_property() should not call battery_update(), it also should call
get_status() only if battery is present to avoid cycle and oops.
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de>
Tested-by: NRolf Eike Beer <eike-kernel@sf-tec.de>
Acked-by: NJohannes Weiner <hannes@saeurebad.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>