diff options
author | Andrew Davis <afd@ti.com> | 2024-01-23 19:36:42 +0300 |
---|---|---|
committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2024-01-27 03:25:04 +0300 |
commit | e90a67f618c4a1128c49b11ddec37d9f1728ff5b (patch) | |
tree | 6c65a320cf643949fdf6c4d40c0141d83e086123 /drivers/power | |
parent | 2abb571143c39f581df9951d263948726db42d86 (diff) | |
download | linux-e90a67f618c4a1128c49b11ddec37d9f1728ff5b.tar.xz |
power: supply: pcf50633: 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/20240123163653.384385-11-afd@ti.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power')
-rw-r--r-- | drivers/power/supply/pcf50633-charger.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/power/supply/pcf50633-charger.c b/drivers/power/supply/pcf50633-charger.c index 950e30917c63..0e980522fee5 100644 --- a/drivers/power/supply/pcf50633-charger.c +++ b/drivers/power/supply/pcf50633-charger.c @@ -404,9 +404,9 @@ static int pcf50633_mbc_probe(struct platform_device *pdev) psy_cfg.drv_data = mbc; /* Create power supplies */ - mbc->adapter = power_supply_register(&pdev->dev, - &pcf50633_mbc_adapter_desc, - &psy_cfg); + mbc->adapter = devm_power_supply_register(&pdev->dev, + &pcf50633_mbc_adapter_desc, + &psy_cfg); if (IS_ERR(mbc->adapter)) { dev_err(mbc->pcf->dev, "failed to register adapter\n"); return PTR_ERR(mbc->adapter); @@ -415,20 +415,19 @@ static int pcf50633_mbc_probe(struct platform_device *pdev) usb_psy_cfg = psy_cfg; usb_psy_cfg.attr_grp = pcf50633_mbc_sysfs_groups; - mbc->usb = power_supply_register(&pdev->dev, &pcf50633_mbc_usb_desc, - &usb_psy_cfg); + mbc->usb = devm_power_supply_register(&pdev->dev, + &pcf50633_mbc_usb_desc, + &usb_psy_cfg); if (IS_ERR(mbc->usb)) { dev_err(mbc->pcf->dev, "failed to register usb\n"); - power_supply_unregister(mbc->adapter); return PTR_ERR(mbc->usb); } - mbc->ac = power_supply_register(&pdev->dev, &pcf50633_mbc_ac_desc, - &psy_cfg); + mbc->ac = devm_power_supply_register(&pdev->dev, + &pcf50633_mbc_ac_desc, + &psy_cfg); if (IS_ERR(mbc->ac)) { dev_err(mbc->pcf->dev, "failed to register ac\n"); - power_supply_unregister(mbc->adapter); - power_supply_unregister(mbc->usb); return PTR_ERR(mbc->ac); } @@ -449,10 +448,6 @@ static void pcf50633_mbc_remove(struct platform_device *pdev) /* Remove IRQ handlers */ for (i = 0; i < ARRAY_SIZE(mbc_irq_handlers); i++) pcf50633_free_irq(mbc->pcf, mbc_irq_handlers[i]); - - power_supply_unregister(mbc->usb); - power_supply_unregister(mbc->adapter); - power_supply_unregister(mbc->ac); } static struct platform_driver pcf50633_mbc_driver = { |