power: supply: surface_battery: use dev_to_psy()

Use the new, explicit accessor to go from a 'struct device' to its
'struct power_supply'.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20241210-power-supply-dev_to_psy-v2-11-9d8c9d24cfe4@weissschuh.net
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/supply/surface_battery.c b/drivers/power/supply/surface_battery.c
index ebd1edde28f12aa7711e4ff07f8516abc8cbc946..c759add4df49dafc92538ef1316b19f186e73929 100644 (file)
--- a/drivers/power/supply/surface_battery.c
+++ b/drivers/power/supply/surface_battery.c
@@ -667,7 +667,7 @@ out:
 
 static ssize_t alarm_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-       struct power_supply *psy = dev_get_drvdata(dev);
+       struct power_supply *psy = dev_to_psy(dev);
        struct spwr_battery_device *bat = power_supply_get_drvdata(psy);
        int status;
 
@@ -681,7 +681,7 @@ static ssize_t alarm_show(struct device *dev, struct device_attribute *attr, cha
 static ssize_t alarm_store(struct device *dev, struct device_attribute *attr, const char *buf,
                           size_t count)
 {
-       struct power_supply *psy = dev_get_drvdata(dev);
+       struct power_supply *psy = dev_to_psy(dev);
        struct spwr_battery_device *bat = power_supply_get_drvdata(psy);
        unsigned long value;
        int status;