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From: Andrew Davis <afd@ti.com>
To: Sebastian Reichel <sre@kernel.org>,
        Support Opensource
	<support.opensource@diasemi.com>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski@linaro.org>
CC: <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        Andrew Davis
	<afd@ti.com>
Subject: [PATCH v2 2/4] power: supply: max77693: Use devm_power_supply_register() helper
Date: Mon, 29 Jan 2024 13:02:44 -0600
Message-ID: <20240129190246.73067-3-afd@ti.com>
In-Reply-To: <20240129190246.73067-1-afd@ti.com>
References: <20240129190246.73067-1-afd@ti.com>
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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/max77693_charger.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/power/supply/max77693_charger.c b/drivers/power/supply/max77693_charger.c
index d0157e63b8b50..2001e12c9f7de 100644
--- a/drivers/power/supply/max77693_charger.c
+++ b/drivers/power/supply/max77693_charger.c
@@ -709,9 +709,9 @@ static int max77693_charger_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	chg->charger = power_supply_register(&pdev->dev,
-						&max77693_charger_desc,
-						&psy_cfg);
+	chg->charger = devm_power_supply_register(&pdev->dev,
+						  &max77693_charger_desc,
+						  &psy_cfg);
 	if (IS_ERR(chg->charger)) {
 		dev_err(&pdev->dev, "failed: power supply register\n");
 		ret = PTR_ERR(chg->charger);
@@ -730,13 +730,9 @@ static int max77693_charger_probe(struct platform_device *pdev)
 
 static void max77693_charger_remove(struct platform_device *pdev)
 {
-	struct max77693_charger *chg = platform_get_drvdata(pdev);
-
 	device_remove_file(&pdev->dev, &dev_attr_top_off_timer);
 	device_remove_file(&pdev->dev, &dev_attr_top_off_threshold_current);
 	device_remove_file(&pdev->dev, &dev_attr_fast_charge_timer);
-
-	power_supply_unregister(chg->charger);
 }
 
 static const struct platform_device_id max77693_charger_id[] = {
-- 
2.39.2