[PATCH v6 07/22] power_supply: 88pm860x_charger: Use power_supply_*() API for accessing function attrs

Krzysztof Kozlowski
2015-03-10T08:27:11Z

Replace direct calls to power supply function attributes with wrappers.
Wrappers provide safe access in case of unregistering the power
supply (e.g. by removing the driver). Replace:
- get_property -> power_supply_get_property
- set_property -> power_supply_set_property

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
---
drivers/power/88pm860x_charger.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/power/88pm860x_charger.c b/drivers/power/88pm860x_charger.c
index ac352a6c03ea..98e31419d9cf 100644
--- a/drivers/power/88pm860x_charger.c
+++ b/drivers/power/88pm860x_charger.c
@@ -296,12 +296,13 @@ static int set_charging_fsm(struct pm860x_charger_info *info)
psy = power_supply_get_by_name(pm860x_supplied_to[0]);
if (!psy)
return -EINVAL;
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_VOLTAGE_NOW, &data);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_VOLTAGE_NOW,
+ &data);
if (ret)
return ret;
vbatt = data.intval / 1000;

- ret = psy->get_property(psy, POWER_SUPPLY_PROP_PRESENT, &data);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_PRESENT, &data);
if (ret)
return ret;

@@ -430,7 +431,7 @@ static irqreturn_t pm860x_temp_handler(int irq, void *data)
psy = power_supply_get_by_name(pm860x_supplied_to[0]);
if (!psy)
goto out;
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_TEMP, &temp);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_TEMP, &temp);
if (ret)
goto out;
value = temp.intval / 10;
@@ -485,7 +486,8 @@ static irqreturn_t pm860x_done_handler(int irq, void *data)
psy = power_supply_get_by_name(pm860x_supplied_to[0]);
if (!psy)
goto out;
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_VOLTAGE_NOW, &val);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_VOLTAGE_NOW,
+ &val);
if (ret)
goto out;
vbatt = val.intval / 1000;
@@ -500,7 +502,8 @@ static irqreturn_t pm860x_done_handler(int irq, void *data)
if (ret < 0)
goto out;
if (vbatt > CHARGE_THRESHOLD && ret & STATUS2_CHG)
- psy->set_property(psy, POWER_SUPPLY_PROP_CHARGE_FULL, &val);
+ power_supply_set_property(psy, POWER_SUPPLY_PROP_CHARGE_FULL,
+ &val);

out:
mutex_unlock(&info->lock);
--
1.9.1