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-rw-r--r--drivers/power/max17042_battery.c26
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index e89255764745..9c65f134d447 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -909,18 +909,21 @@ static int max17042_probe(struct i2c_client *client,
regmap_write(chip->regmap, MAX17042_LearnCFG, 0x0007);
}
- chip->battery = power_supply_register(&client->dev, max17042_desc,
- &psy_cfg);
+ chip->battery = devm_power_supply_register(&client->dev, max17042_desc,
+ &psy_cfg);
if (IS_ERR(chip->battery)) {
dev_err(&client->dev, "failed: power supply register\n");
return PTR_ERR(chip->battery);
}
if (client->irq) {
- ret = request_threaded_irq(client->irq, NULL,
- max17042_thread_handler,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- chip->battery->desc->name, chip);
+ ret = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL,
+ max17042_thread_handler,
+ IRQF_TRIGGER_FALLING |
+ IRQF_ONESHOT,
+ chip->battery->desc->name,
+ chip);
if (!ret) {
regmap_update_bits(chip->regmap, MAX17042_CONFIG,
CONFIG_ALRT_BIT_ENBL,
@@ -944,16 +947,6 @@ static int max17042_probe(struct i2c_client *client,
return 0;
}
-static int max17042_remove(struct i2c_client *client)
-{
- struct max17042_chip *chip = i2c_get_clientdata(client);
-
- if (client->irq)
- free_irq(client->irq, chip);
- power_supply_unregister(chip->battery);
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int max17042_suspend(struct device *dev)
{
@@ -1014,7 +1007,6 @@ static struct i2c_driver max17042_i2c_driver = {
.pm = &max17042_pm_ops,
},
.probe = max17042_probe,
- .remove = max17042_remove,
.id_table = max17042_id,
};
module_i2c_driver(max17042_i2c_driver);
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