[PATCH v2 1/4] power: supply: max14577: Use devm_power_supply_register() helper

[Andrew Davis <afd@ti.com>]

Use the device lifecycle managed register function. This helps prevent
mistakes like unregistering out of order in cleanup functions and
forgetting to unregister on error paths.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 drivers/power/supply/max14577_charger.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/power/supply/max14577_charger.c b/drivers/power/supply/max14577_charger.c
index 7c23fa89ea199..b28c04157709a 100644
--- a/drivers/power/supply/max14577_charger.c
+++ b/drivers/power/supply/max14577_charger.c
@@ -586,8 +586,9 @@ static int max14577_charger_probe(struct platform_device *pdev)
 	}
 
 	psy_cfg.drv_data = chg;
-	chg->charger = power_supply_register(&pdev->dev, &max14577_charger_desc,
-						&psy_cfg);
+	chg->charger = devm_power_supply_register(&pdev->dev,
+						  &max14577_charger_desc,
+						  &psy_cfg);
 	if (IS_ERR(chg->charger)) {
 		dev_err(&pdev->dev, "failed: power supply register\n");
 		ret = PTR_ERR(chg->charger);
@@ -608,10 +609,7 @@ static int max14577_charger_probe(struct platform_device *pdev)
 
 static void max14577_charger_remove(struct platform_device *pdev)
 {
-	struct max14577_charger *chg = platform_get_drvdata(pdev);
-
 	device_remove_file(&pdev->dev, &dev_attr_fast_charge_timer);
-	power_supply_unregister(chg->charger);
 }
 
 static const struct platform_device_id max14577_charger_id[] = {
-- 
2.39.2