power_supply: ab8500: Use power_supply_*() API for accessing function attrs

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@samsung.com>
Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
index d5683f5..4d18464 100644 (file)
--- a/drivers/power/ab8500_btemp.c
+++ b/drivers/power/ab8500_btemp.c
@@ -938,7 +938,7 @@ static int ab8500_btemp_get_ext_psy_data(struct device *dev, void *data)
                enum power_supply_property prop;
                prop = ext->properties[j];
 
-               if (ext->get_property(ext, prop, &ret))
+               if (power_supply_get_property(ext, prop, &ret))
                        continue;
 
                switch (prop) {

diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index cee9b9e..f9eb7ff 100644 (file)
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -1957,7 +1957,7 @@ static int ab8500_charger_get_ext_psy_data(struct device *dev, void *data)
                enum power_supply_property prop;
                prop = ext->properties[j];
 
-               if (ext->get_property(ext, prop, &ret))
+               if (power_supply_get_property(ext, prop, &ret))
                        continue;
 
                switch (prop) {

diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
index 73bdb4d..7a2e3ac 100644 (file)
--- a/drivers/power/ab8500_fg.c
+++ b/drivers/power/ab8500_fg.c
@@ -2200,7 +2200,7 @@ static int ab8500_fg_get_ext_psy_data(struct device *dev, void *data)
                enum power_supply_property prop;
                prop = ext->properties[j];
 
-               if (ext->get_property(ext, prop, &ret))
+               if (power_supply_get_property(ext, prop, &ret))
                        continue;
 
                switch (prop) {

diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c
index 0da4415..ac6f4a2 100644 (file)
--- a/drivers/power/abx500_chargalg.c
+++ b/drivers/power/abx500_chargalg.c
@@ -1001,7 +1001,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
         * property because of handling that sysfs entry on its own, this is
         * the place to get the battery capacity.
         */
-       if (!ext->get_property(ext, POWER_SUPPLY_PROP_CAPACITY, &ret)) {
+       if (!power_supply_get_property(ext, POWER_SUPPLY_PROP_CAPACITY, &ret)) {
                di->batt_data.percent = ret.intval;
                capacity_updated = true;
        }
@@ -1019,7 +1019,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
                        ext->type == POWER_SUPPLY_TYPE_USB)
                        di->usb_chg = psy_to_ux500_charger(ext);
 
-               if (ext->get_property(ext, prop, &ret))
+               if (power_supply_get_property(ext, prop, &ret))
                        continue;
                switch (prop) {
                case POWER_SUPPLY_PROP_PRESENT: