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
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Acked-by: Jonghwa Lee <jonghwa3.lee@xxxxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
---
drivers/power/charger-manager.c | 37 ++++++++++++++++++++-----------------
1 file changed, 20 insertions(+), 17 deletions(-)
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
index 034c77bf0fc0..1d5065ebbd83 100644
--- a/drivers/power/charger-manager.c
+++ b/drivers/power/charger-manager.c
@@ -112,8 +112,8 @@ static bool is_batt_present(struct charger_manager *cm)
if (!psy)
break;
- ret = psy->get_property(psy,
- POWER_SUPPLY_PROP_PRESENT, &val);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_PRESENT,
+ &val);
if (ret == 0 && val.intval)
present = true;
break;
@@ -127,8 +127,8 @@ static bool is_batt_present(struct charger_manager *cm)
continue;
}
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_PRESENT,
- &val);
+ ret = power_supply_get_property(psy,
+ POWER_SUPPLY_PROP_PRESENT, &val);
if (ret == 0 && val.intval) {
present = true;
break;
@@ -164,7 +164,8 @@ static bool is_ext_pwr_online(struct charger_manager *cm)
continue;
}
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &val);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_ONLINE,
+ &val);
if (ret == 0 && val.intval) {
online = true;
break;
@@ -192,7 +193,7 @@ static int get_batt_uV(struct charger_manager *cm, int *uV)
if (!fuel_gauge)
return -ENODEV;
- ret = fuel_gauge->get_property(fuel_gauge,
+ ret = power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_VOLTAGE_NOW, &val);
if (ret)
return ret;
@@ -232,7 +233,8 @@ static bool is_charging(struct charger_manager *cm)
}
/* 2. The charger should be online (ext-power) */
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &val);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_ONLINE,
+ &val);
if (ret) {
dev_warn(cm->dev, "Cannot read ONLINE value from %s\n",
cm->desc->psy_charger_stat[i]);
@@ -245,7 +247,8 @@ static bool is_charging(struct charger_manager *cm)
* 3. The charger should not be FULL, DISCHARGING,
* or NOT_CHARGING.
*/
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_STATUS, &val);
+ ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_STATUS,
+ &val);
if (ret) {
dev_warn(cm->dev, "Cannot read STATUS value from %s\n",
cm->desc->psy_charger_stat[i]);
@@ -288,7 +291,7 @@ static bool is_full_charged(struct charger_manager *cm)
val.intval = 0;
/* Not full if capacity of fuel gauge isn't full */
- ret = fuel_gauge->get_property(fuel_gauge,
+ ret = power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CHARGE_FULL, &val);
if (!ret && val.intval > desc->fullbatt_full_capacity)
return true;
@@ -305,7 +308,7 @@ static bool is_full_charged(struct charger_manager *cm)
if (desc->fullbatt_soc > 0) {
val.intval = 0;
- ret = fuel_gauge->get_property(fuel_gauge,
+ ret = power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CAPACITY, &val);
if (!ret && val.intval >= desc->fullbatt_soc)
return true;
@@ -589,7 +592,7 @@ static int cm_get_battery_temperature_by_psy(struct charger_manager *cm,
if (!fuel_gauge)
return -ENODEV;
- return fuel_gauge->get_property(fuel_gauge,
+ return power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_TEMP,
(union power_supply_propval *)temp);
}
@@ -910,7 +913,7 @@ static int charger_get_property(struct power_supply *psy,
ret = -ENODEV;
break;
}
- ret = fuel_gauge->get_property(fuel_gauge,
+ ret = power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CURRENT_NOW, val);
break;
case POWER_SUPPLY_PROP_TEMP:
@@ -933,7 +936,7 @@ static int charger_get_property(struct power_supply *psy,
mdelay(2000);
pr_err("End wait...\n");
- ret = fuel_gauge->get_property(fuel_gauge,
+ ret = power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CAPACITY, val);
if (ret)
break;
@@ -989,7 +992,7 @@ static int charger_get_property(struct power_supply *psy,
break;
}
- ret = fuel_gauge->get_property(fuel_gauge,
+ ret = power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CHARGE_NOW,
val);
if (ret) {
@@ -1559,7 +1562,7 @@ static int cm_init_thermal_data(struct charger_manager *cm,
int ret;
/* Verify whether fuel gauge provides battery temperature */
- ret = fuel_gauge->get_property(fuel_gauge,
+ ret = power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_TEMP, &val);
if (!ret) {
@@ -1851,13 +1854,13 @@ static int charger_manager_probe(struct platform_device *pdev)
cm->charger_psy.num_properties = psy_default.num_properties;
/* Find which optional psy-properties are available */
- if (!fuel_gauge->get_property(fuel_gauge,
+ if (!power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CHARGE_NOW, &val)) {
cm->charger_psy.properties[cm->charger_psy.num_properties] =
POWER_SUPPLY_PROP_CHARGE_NOW;
cm->charger_psy.num_properties++;
}
- if (!fuel_gauge->get_property(fuel_gauge,
+ if (!power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CURRENT_NOW,
&val)) {
cm->charger_psy.properties[cm->charger_psy.num_properties] =
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
