power: rk81x battery: skip invalid voltage
authorAndy Yan <yxj@rock-chips.com>
Fri, 12 Jun 2015 00:44:52 +0000 (08:44 +0800)
committer许盛飞 <xsf@rock-chips.com>
Wed, 17 Jun 2015 06:57:49 +0000 (14:57 +0800)
commita42a087a7e5f97e8c18756c625b954b1d6e8b76d
tree8206fed5094d7af12d397571d39cfc8b07db9232
parentd4f8267697549cd7bd9fdae389b507ba1824e4b8
power: rk81x battery: skip invalid voltage

rk81x battery may get invalid value when resume from suspend,
if the voltage get from adc is lower than INVALID_VOL_THRESD,
we consider it as invalid and filter it

Signed-off-by: Andy Yan <yxj@rock-chips.com>
Signed-off-by: Jianhong Chen <chenjh@rock-chips.com>
drivers/power/rk818_battery.c