The charging voltage and current are not necessary zero. Remove the
conditions.
BUG=chrome-os-partner:14094
TEST=Remove the battery with AC connected. LED turns red after 30
seconds.
Plug in AC with battery disconnected. LED turns red after 30 seconds.
BRANCH=link
Change-Id: I754383b05af6de0ceeb706612f1cb534254e47e3
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/35807
Reviewed-by: Rong Chang <rongchang@chromium.org>
Tested-by: Rong Chang <rongchang@chromium.org>