diff options
| author | Andrew Davis <afd@ti.com> | 2024-01-29 13:02:45 -0600 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2024-02-01 22:48:54 +0100 |
| commit | 478a253e466570c4f02cbd7c9386f29dffe4375d (patch) | |
| tree | d62bad3ac67626b3ce02c2fa89af7bfbfc44e3f8 /drivers/power | |
| parent | aed93a83a01211270feed78aa5dd5f2d2c76ff82 (diff) | |
| download | linux-478a253e466570c4f02cbd7c9386f29dffe4375d.tar.gz | |
power: supply: max8925: Use devm_power_supply_register() helper
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>
Link: https://lore.kernel.org/r/20240129190246.73067-4-afd@ti.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/max8925_power.c | 37 |
1 files changed, 10 insertions, 27 deletions
diff --git a/drivers/power/supply/max8925_power.c b/drivers/power/supply/max8925_power.c index 4a2d6894f94ee0..621a006d52a960 100644 --- a/drivers/power/supply/max8925_power.c +++ b/drivers/power/supply/max8925_power.c @@ -507,7 +507,6 @@ static int max8925_power_probe(struct platform_device *pdev) struct power_supply_config psy_cfg = {}; /* Only for ac and usb */ struct max8925_power_pdata *pdata = NULL; struct max8925_power_info *info; - int ret; pdata = max8925_power_dt_init(pdev); if (!pdata) { @@ -528,25 +527,19 @@ static int max8925_power_probe(struct platform_device *pdev) psy_cfg.supplied_to = pdata->supplied_to; psy_cfg.num_supplicants = pdata->num_supplicants; - info->ac = power_supply_register(&pdev->dev, &ac_desc, &psy_cfg); - if (IS_ERR(info->ac)) { - ret = PTR_ERR(info->ac); - goto out; - } + info->ac = devm_power_supply_register(&pdev->dev, &ac_desc, &psy_cfg); + if (IS_ERR(info->ac)) + return PTR_ERR(info->ac); info->ac->dev.parent = &pdev->dev; - info->usb = power_supply_register(&pdev->dev, &usb_desc, &psy_cfg); - if (IS_ERR(info->usb)) { - ret = PTR_ERR(info->usb); - goto out_unregister_ac; - } + info->usb = devm_power_supply_register(&pdev->dev, &usb_desc, &psy_cfg); + if (IS_ERR(info->usb)) + return PTR_ERR(info->usb); info->usb->dev.parent = &pdev->dev; - info->battery = power_supply_register(&pdev->dev, &battery_desc, NULL); - if (IS_ERR(info->battery)) { - ret = PTR_ERR(info->battery); - goto out_unregister_usb; - } + info->battery = devm_power_supply_register(&pdev->dev, &battery_desc, NULL); + if (IS_ERR(info->battery)) + return PTR_ERR(info->battery); info->battery->dev.parent = &pdev->dev; info->batt_detect = pdata->batt_detect; @@ -558,24 +551,14 @@ static int max8925_power_probe(struct platform_device *pdev) max8925_init_charger(chip, info); return 0; -out_unregister_usb: - power_supply_unregister(info->usb); -out_unregister_ac: - power_supply_unregister(info->ac); -out: - return ret; } static void max8925_power_remove(struct platform_device *pdev) { struct max8925_power_info *info = platform_get_drvdata(pdev); - if (info) { - power_supply_unregister(info->ac); - power_supply_unregister(info->usb); - power_supply_unregister(info->battery); + if (info) max8925_deinit_charger(info); - } } static struct platform_driver max8925_power_driver = { |