Commit 3dc6f4aa authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Lee Jones

mfd: sec: Use devm_mfd_add_devices and devm_regmap_add_irq_chip

Use devm_mfd_add_devices() for adding MFD child devices and
devm_regmap_add_irq_chip() for IRQ chip registration.

This reduces the error code path and .remove callback for removing
MFD child devices and deleting IRQ chip data.
Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Tested-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent b36c8272
...@@ -481,29 +481,16 @@ static int sec_pmic_probe(struct i2c_client *i2c, ...@@ -481,29 +481,16 @@ static int sec_pmic_probe(struct i2c_client *i2c,
/* If this happens the probe function is problem */ /* If this happens the probe function is problem */
BUG(); BUG();
} }
ret = mfd_add_devices(sec_pmic->dev, -1, sec_devs, num_sec_devs, NULL, ret = devm_mfd_add_devices(sec_pmic->dev, -1, sec_devs, num_sec_devs,
0, NULL); NULL, 0, NULL);
if (ret) if (ret)
goto err_mfd; return ret;
device_init_wakeup(sec_pmic->dev, sec_pmic->wakeup); device_init_wakeup(sec_pmic->dev, sec_pmic->wakeup);
sec_pmic_configure(sec_pmic); sec_pmic_configure(sec_pmic);
sec_pmic_dump_rev(sec_pmic); sec_pmic_dump_rev(sec_pmic);
return ret; return ret;
err_mfd:
sec_irq_exit(sec_pmic);
return ret;
}
static int sec_pmic_remove(struct i2c_client *i2c)
{
struct sec_pmic_dev *sec_pmic = i2c_get_clientdata(i2c);
mfd_remove_devices(sec_pmic->dev);
sec_irq_exit(sec_pmic);
return 0;
} }
static void sec_pmic_shutdown(struct i2c_client *i2c) static void sec_pmic_shutdown(struct i2c_client *i2c)
...@@ -583,7 +570,6 @@ static struct i2c_driver sec_pmic_driver = { ...@@ -583,7 +570,6 @@ static struct i2c_driver sec_pmic_driver = {
.of_match_table = of_match_ptr(sec_dt_match), .of_match_table = of_match_ptr(sec_dt_match),
}, },
.probe = sec_pmic_probe, .probe = sec_pmic_probe,
.remove = sec_pmic_remove,
.shutdown = sec_pmic_shutdown, .shutdown = sec_pmic_shutdown,
.id_table = sec_pmic_id, .id_table = sec_pmic_id,
}; };
......
...@@ -483,10 +483,11 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic) ...@@ -483,10 +483,11 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
return -EINVAL; return -EINVAL;
} }
ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq, ret = devm_regmap_add_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic,
IRQF_TRIGGER_FALLING | IRQF_ONESHOT, sec_pmic->irq,
sec_pmic->irq_base, sec_irq_chip, IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
&sec_pmic->irq_data); sec_pmic->irq_base, sec_irq_chip,
&sec_pmic->irq_data);
if (ret != 0) { if (ret != 0) {
dev_err(sec_pmic->dev, "Failed to register IRQ chip: %d\n", ret); dev_err(sec_pmic->dev, "Failed to register IRQ chip: %d\n", ret);
return ret; return ret;
...@@ -500,8 +501,3 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic) ...@@ -500,8 +501,3 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
return 0; return 0;
} }
void sec_irq_exit(struct sec_pmic_dev *sec_pmic)
{
regmap_del_irq_chip(sec_pmic->irq, sec_pmic->irq_data);
}
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