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path: root/drivers/mfd/max77686.c
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Diffstat (limited to 'drivers/mfd/max77686.c')
-rw-r--r--drivers/mfd/max77686.c46
1 files changed, 10 insertions, 36 deletions
diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
index c1aff46e89d9..7b68ed72e9cb 100644
--- a/drivers/mfd/max77686.c
+++ b/drivers/mfd/max77686.c
@@ -2,7 +2,7 @@
* max77686.c - mfd core driver for the Maxim 77686/802
*
* Copyright (C) 2012 Samsung Electronics
- * Chiwoong Byun <woong.byun@smasung.com>
+ * Chiwoong Byun <woong.byun@samsung.com>
* Jonghwa Lee <jonghwa3.lee@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -230,38 +230,24 @@ static int max77686_i2c_probe(struct i2c_client *i2c,
return -ENODEV;
}
- ret = regmap_add_irq_chip(max77686->regmap, max77686->irq,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT |
- IRQF_SHARED, 0, irq_chip,
- &max77686->irq_data);
+ ret = devm_regmap_add_irq_chip(&i2c->dev, max77686->regmap,
+ max77686->irq,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT |
+ IRQF_SHARED, 0, irq_chip,
+ &max77686->irq_data);
if (ret < 0) {
dev_err(&i2c->dev, "failed to add PMIC irq chip: %d\n", ret);
return ret;
}
- ret = mfd_add_devices(max77686->dev, -1, cells, n_devs, NULL, 0, NULL);
+ ret = devm_mfd_add_devices(max77686->dev, -1, cells, n_devs, NULL,
+ 0, NULL);
if (ret < 0) {
dev_err(&i2c->dev, "failed to add MFD devices: %d\n", ret);
- goto err_del_irqc;
+ return ret;
}
return 0;
-
-err_del_irqc:
- regmap_del_irq_chip(max77686->irq, max77686->irq_data);
-
- return ret;
-}
-
-static int max77686_i2c_remove(struct i2c_client *i2c)
-{
- struct max77686_dev *max77686 = i2c_get_clientdata(i2c);
-
- mfd_remove_devices(max77686->dev);
-
- regmap_del_irq_chip(max77686->irq, max77686->irq_data);
-
- return 0;
}
static const struct i2c_device_id max77686_i2c_id[] = {
@@ -317,22 +303,10 @@ static struct i2c_driver max77686_i2c_driver = {
.of_match_table = of_match_ptr(max77686_pmic_dt_match),
},
.probe = max77686_i2c_probe,
- .remove = max77686_i2c_remove,
.id_table = max77686_i2c_id,
};
-static int __init max77686_i2c_init(void)
-{
- return i2c_add_driver(&max77686_i2c_driver);
-}
-/* init early so consumer devices can complete system boot */
-subsys_initcall(max77686_i2c_init);
-
-static void __exit max77686_i2c_exit(void)
-{
- i2c_del_driver(&max77686_i2c_driver);
-}
-module_exit(max77686_i2c_exit);
+module_i2c_driver(max77686_i2c_driver);
MODULE_DESCRIPTION("MAXIM 77686/802 multi-function core driver");
MODULE_AUTHOR("Chiwoong Byun <woong.byun@samsung.com>");