[PATCH 04/21] power: supply: goldfish: Use devm_power_supply_register() helper

Andrew Davis
2024-01-23T16:37:03Z

drivers/power/supply/goldfish_battery.c | 24 +++++++-----------------
1 file changed, 7 insertions(+), 17 deletions(-)

diff --git a/drivers/power/supply/goldfish_battery.c b/drivers/power/supply/goldfish_battery.c
index 8bb645ad1e5d5..479195e35d734 100644
--- a/drivers/power/supply/goldfish_battery.c
+++ b/drivers/power/supply/goldfish_battery.c
@@ -232,31 +232,22 @@ static int goldfish_battery_probe(struct platform_device *pdev)

psy_cfg.drv_data = data;

- data->ac = power_supply_register(&pdev->dev, &ac_desc, &psy_cfg);
+ data->ac = devm_power_supply_register(&pdev->dev,
+ &ac_desc,
+ &psy_cfg);
if (IS_ERR(data->ac))
return PTR_ERR(data->ac);

- data->battery = power_supply_register(&pdev->dev, &battery_desc,
- &psy_cfg);
- if (IS_ERR(data->battery)) {
- power_supply_unregister(data->ac);
+ data->battery = devm_power_supply_register(&pdev->dev,
+ &battery_desc,
+ &psy_cfg);
+ if (IS_ERR(data->battery))
return PTR_ERR(data->battery);
- }
-
- platform_set_drvdata(pdev, data);

GOLDFISH_BATTERY_WRITE(data, BATTERY_INT_ENABLE, BATTERY_INT_MASK);
return 0;
}

-static void goldfish_battery_remove(struct platform_device *pdev)
-{
- struct goldfish_battery_data *data = platform_get_drvdata(pdev);
-
- power_supply_unregister(data->battery);
- power_supply_unregister(data->ac);
-}
-
static const struct of_device_id goldfish_battery_of_match[] = {
{ .compatible = "google,goldfish-battery", },
{},
@@ -273,7 +264,6 @@ MODULE_DEVICE_TABLE(acpi, goldfish_battery_acpi_match);

static struct platform_driver goldfish_battery_device = {
.probe = goldfish_battery_probe,
- .remove_new = goldfish_battery_remove,
.driver = {
.name = "goldfish-battery",
.of_match_table = goldfish_battery_of_match,
--
2.39.2