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    Subject[PATCH 50/57] power: ab8500-chargalg: update battery health on safety timer exp
    Date
    From: Hakan Berg <hakan.berg@stericsson.com>

    When the charging safety timer is elapsed the battery health is shown as "Good".
    This is misleading and also hard to distingiush problems reported on "phone
    discharges although charger is attached".

    When safety timer elapses that is an indication of a fault in the battery of
    some kind. Hence report as POWER_SUPPLY_HEALTH_UNSPEC_FAILURE.

    Signed-off-by: Hakan Berg <hakan.berg@stericsson.com>
    Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
    Reviewed-by: Arun MURTHY <arun.murthy@stericsson.com>
    Reviewed-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com>
    ---
    drivers/power/abx500_chargalg.c | 4 ++++
    1 files changed, 4 insertions(+), 0 deletions(-)

    diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c
    index 4db0ef0..1df238f 100644
    --- a/drivers/power/abx500_chargalg.c
    +++ b/drivers/power/abx500_chargalg.c
    @@ -1711,6 +1711,10 @@ static int abx500_chargalg_get_property(struct power_supply *psy,
    val->intval = POWER_SUPPLY_HEALTH_COLD;
    else
    val->intval = POWER_SUPPLY_HEALTH_OVERHEAT;
    + } else if (di->charge_state == STATE_SAFETY_TIMER_EXPIRED ||
    + di->charge_state ==
    + STATE_SAFETY_TIMER_EXPIRED_INIT) {
    + val->intval = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
    } else {
    val->intval = POWER_SUPPLY_HEALTH_GOOD;
    }
    --
    1.7.5.4


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