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| author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2018-09-29 08:47:43 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2018-12-13 00:16:56 +0100 |
| commit | fbd17e58d472d7ec49810c6cd87900d73e75bb2b (patch) | |
| tree | 349215a996dc6917ad8bde983d29650a7b3ad299 | |
| parent | 63fac6cb63b06eb1ee471d7d62a1c2e8cf72bdf0 (diff) | |
| download | linux-fbd17e58d472d7ec49810c6cd87900d73e75bb2b.tar.bz2 | |
power: supply: ds2781: switch to devm_power_supply_register
Simplify/Cleanup the driver by switching to devm_power_supply_register
and dropping the driver's remove function.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
| -rw-r--r-- | drivers/power/supply/ds2781_battery.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/power/supply/ds2781_battery.c b/drivers/power/supply/ds2781_battery.c index c81cc14e7acb..166a8bd58811 100644 --- a/drivers/power/supply/ds2781_battery.c +++ b/drivers/power/supply/ds2781_battery.c @@ -772,8 +772,9 @@ static int ds2781_battery_probe(struct platform_device *pdev) psy_cfg.drv_data = dev_info; psy_cfg.attr_grp = ds2781_sysfs_groups; - dev_info->bat = power_supply_register(&pdev->dev, &dev_info->bat_desc, - &psy_cfg); + dev_info->bat = devm_power_supply_register(&pdev->dev, + &dev_info->bat_desc, + &psy_cfg); if (IS_ERR(dev_info->bat)) { dev_err(dev_info->dev, "failed to register battery\n"); return PTR_ERR(dev_info->bat); @@ -782,21 +783,11 @@ static int ds2781_battery_probe(struct platform_device *pdev) return 0; } -static int ds2781_battery_remove(struct platform_device *pdev) -{ - struct ds2781_device_info *dev_info = platform_get_drvdata(pdev); - - power_supply_unregister(dev_info->bat); - - return 0; -} - static struct platform_driver ds2781_battery_driver = { .driver = { .name = "ds2781-battery", }, .probe = ds2781_battery_probe, - .remove = ds2781_battery_remove, }; module_platform_driver(ds2781_battery_driver); |