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>
                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) {
 
                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) {
 
                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) {
 
         * 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;
        }
                        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: