* [PATCH 1/9] regulator: max77686: Use devm_regulator_register
@ 2013-09-04 5:37 Sachin Kamat
2013-09-04 5:37 ` [PATCH 2/9] regulator: max1586: " Sachin Kamat
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:37 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
This series is compile tested.
---
drivers/regulator/max77686.c | 22 +++-------------------
1 file changed, 3 insertions(+), 19 deletions(-)
diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
index f563057..de5b30e 100644
--- a/drivers/regulator/max77686.c
+++ b/drivers/regulator/max77686.c
@@ -478,32 +478,17 @@ static int max77686_pmic_probe(struct platform_device *pdev)
config.of_node = pdata->regulators[i].of_node;
max77686->opmode[i] = regulators[i].enable_mask;
- max77686->rdev[i] = regulator_register(®ulators[i], &config);
+ max77686->rdev[i] = devm_regulator_register(&pdev->dev,
+ ®ulators[i], &config);
if (IS_ERR(max77686->rdev[i])) {
- ret = PTR_ERR(max77686->rdev[i]);
dev_err(&pdev->dev,
"regulator init failed for %d\n", i);
max77686->rdev[i] = NULL;
- goto err;
+ return PTR_ERR(max77686->rdev[i]);
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(max77686->rdev[i]);
- return ret;
-}
-
-static int max77686_pmic_remove(struct platform_device *pdev)
-{
- struct max77686_data *max77686 = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < MAX77686_REGULATORS; i++)
- regulator_unregister(max77686->rdev[i]);
-
- return 0;
}
static const struct platform_device_id max77686_pmic_id[] = {
@@ -518,7 +503,6 @@ static struct platform_driver max77686_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max77686_pmic_probe,
- .remove = max77686_pmic_remove,
.id_table = max77686_pmic_id,
};
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 2/9] regulator: max1586: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
@ 2013-09-04 5:37 ` Sachin Kamat
2013-09-04 5:37 ` [PATCH 3/9] regulator: max77693: " Sachin Kamat
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:37 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max1586.c | 26 +++++---------------------
1 file changed, 5 insertions(+), 21 deletions(-)
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index 54af610..3abf76a 100644
--- a/drivers/regulator/max1586.c
+++ b/drivers/regulator/max1586.c
@@ -166,7 +166,7 @@ static int max1586_pmic_probe(struct i2c_client *client,
struct max1586_platform_data *pdata = client->dev.platform_data;
struct regulator_config config = { };
struct max1586_data *max1586;
- int i, id, ret = -ENOMEM;
+ int i, id;
max1586 = devm_kzalloc(&client->dev, sizeof(struct max1586_data) +
sizeof(struct regulator_dev *) * (MAX1586_V6 + 1),
@@ -193,7 +193,7 @@ static int max1586_pmic_probe(struct i2c_client *client,
continue;
if (id < MAX1586_V3 || id > MAX1586_V6) {
dev_err(&client->dev, "invalid regulator id %d\n", id);
- goto err;
+ return -EINVAL;
}
if (id == MAX1586_V3) {
@@ -207,33 +207,18 @@ static int max1586_pmic_probe(struct i2c_client *client,
config.init_data = pdata->subdevs[i].platform_data;
config.driver_data = max1586;
- rdev[i] = regulator_register(&max1586_reg[id], &config);
+ rdev[i] = devm_regulator_register(&client->dev,
+ &max1586_reg[id], &config);
if (IS_ERR(rdev[i])) {
- ret = PTR_ERR(rdev[i]);
dev_err(&client->dev, "failed to register %s\n",
max1586_reg[id].name);
- goto err;
+ return PTR_ERR(rdev[i]);
}
}
i2c_set_clientdata(client, max1586);
dev_info(&client->dev, "Maxim 1586 regulator driver loaded\n");
return 0;
-
-err:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
- return ret;
-}
-
-static int max1586_pmic_remove(struct i2c_client *client)
-{
- struct max1586_data *max1586 = i2c_get_clientdata(client);
- int i;
-
- for (i = 0; i <= MAX1586_V6; i++)
- regulator_unregister(max1586->rdev[i]);
- return 0;
}
static const struct i2c_device_id max1586_id[] = {
@@ -244,7 +229,6 @@ MODULE_DEVICE_TABLE(i2c, max1586_id);
static struct i2c_driver max1586_pmic_driver = {
.probe = max1586_pmic_probe,
- .remove = max1586_pmic_remove,
.driver = {
.name = "max1586",
.owner = THIS_MODULE,
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 3/9] regulator: max77693: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
2013-09-04 5:37 ` [PATCH 2/9] regulator: max1586: " Sachin Kamat
@ 2013-09-04 5:37 ` Sachin Kamat
2013-09-04 5:37 ` [PATCH 4/9] regulator: max8649: " Sachin Kamat
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:37 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max77693.c | 28 ++++------------------------
1 file changed, 4 insertions(+), 24 deletions(-)
diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
index ce4b96c..2054ae1 100644
--- a/drivers/regulator/max77693.c
+++ b/drivers/regulator/max77693.c
@@ -230,7 +230,7 @@ static int max77693_pmic_probe(struct platform_device *pdev)
struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct max77693_pmic_dev *max77693_pmic;
struct max77693_regulator_data *rdata = NULL;
- int num_rdata, i, ret;
+ int num_rdata, i;
struct regulator_config config;
num_rdata = max77693_pmic_init_rdata(&pdev->dev, &rdata);
@@ -266,36 +266,17 @@ static int max77693_pmic_probe(struct platform_device *pdev)
config.init_data = rdata[i].initdata;
config.of_node = rdata[i].of_node;
- max77693_pmic->rdev[i] = regulator_register(®ulators[id],
- &config);
+ max77693_pmic->rdev[i] = devm_regulator_register(&pdev->dev,
+ ®ulators[id], &config);
if (IS_ERR(max77693_pmic->rdev[i])) {
- ret = PTR_ERR(max77693_pmic->rdev[i]);
dev_err(max77693_pmic->dev,
"Failed to initialize regulator-%d\n", id);
max77693_pmic->rdev[i] = NULL;
- goto err;
+ return PTR_ERR(max77693_pmic->rdev[i]);
}
}
return 0;
- err:
- while (--i >= 0)
- regulator_unregister(max77693_pmic->rdev[i]);
-
- return ret;
-}
-
-static int max77693_pmic_remove(struct platform_device *pdev)
-{
- struct max77693_pmic_dev *max77693_pmic = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = max77693_pmic->rdev;
- int i;
-
- for (i = 0; i < max77693_pmic->num_regulators; i++)
- if (rdev[i])
- regulator_unregister(rdev[i]);
-
- return 0;
}
static const struct platform_device_id max77693_pmic_id[] = {
@@ -311,7 +292,6 @@ static struct platform_driver max77693_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max77693_pmic_probe,
- .remove = max77693_pmic_remove,
.id_table = max77693_pmic_id,
};
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 4/9] regulator: max8649: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
2013-09-04 5:37 ` [PATCH 2/9] regulator: max1586: " Sachin Kamat
2013-09-04 5:37 ` [PATCH 3/9] regulator: max77693: " Sachin Kamat
@ 2013-09-04 5:37 ` Sachin Kamat
2013-09-04 5:37 ` [PATCH 5/9] regulator: max8660: " Sachin Kamat
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:37 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max8649.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index db6c9be..b2a808c 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -234,7 +234,8 @@ static int max8649_regulator_probe(struct i2c_client *client,
config.driver_data = info;
config.regmap = info->regmap;
- info->regulator = regulator_register(&dcdc_desc, &config);
+ info->regulator = devm_regulator_register(&client->dev, &dcdc_desc,
+ &config);
if (IS_ERR(info->regulator)) {
dev_err(info->dev, "failed to register regulator %s\n",
dcdc_desc.name);
@@ -244,16 +245,6 @@ static int max8649_regulator_probe(struct i2c_client *client,
return 0;
}
-static int max8649_regulator_remove(struct i2c_client *client)
-{
- struct max8649_regulator_info *info = i2c_get_clientdata(client);
-
- if (info)
- regulator_unregister(info->regulator);
-
- return 0;
-}
-
static const struct i2c_device_id max8649_id[] = {
{ "max8649", 0 },
{ }
@@ -262,7 +253,6 @@ MODULE_DEVICE_TABLE(i2c, max8649_id);
static struct i2c_driver max8649_driver = {
.probe = max8649_regulator_probe,
- .remove = max8649_regulator_remove,
.driver = {
.name = "max8649",
},
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 5/9] regulator: max8660: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
` (2 preceding siblings ...)
2013-09-04 5:37 ` [PATCH 4/9] regulator: max8649: " Sachin Kamat
@ 2013-09-04 5:37 ` Sachin Kamat
2013-09-04 5:37 ` [PATCH 6/9] regulator: max8907-regulator: " Sachin Kamat
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:37 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max8660.c | 29 ++++++-----------------------
1 file changed, 6 insertions(+), 23 deletions(-)
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index d428ef9..a057342 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -352,7 +352,7 @@ static int max8660_probe(struct i2c_client *client,
for (i = 0; i < pdata->num_subdevs; i++) {
if (!pdata->subdevs[i].platform_data)
- goto err_out;
+ return ret;
boot_on = pdata->subdevs[i].platform_data->constraints.boot_on;
@@ -378,7 +378,7 @@ static int max8660_probe(struct i2c_client *client,
case MAX8660_V7:
if (!strcmp(i2c_id->name, "max8661")) {
dev_err(&client->dev, "Regulator not on this chip!\n");
- goto err_out;
+ return ret;
}
if (boot_on)
@@ -388,7 +388,7 @@ static int max8660_probe(struct i2c_client *client,
default:
dev_err(&client->dev, "invalid regulator %s\n",
pdata->subdevs[i].name);
- goto err_out;
+ return ret;
}
}
@@ -401,33 +401,17 @@ static int max8660_probe(struct i2c_client *client,
config.init_data = pdata->subdevs[i].platform_data;
config.driver_data = max8660;
- rdev[i] = regulator_register(&max8660_reg[id], &config);
+ rdev[i] = devm_regulator_register(&client->dev,
+ &max8660_reg[id], &config);
if (IS_ERR(rdev[i])) {
- ret = PTR_ERR(rdev[i]);
dev_err(&client->dev, "failed to register %s\n",
max8660_reg[id].name);
- goto err_unregister;
+ return PTR_ERR(rdev[i]);
}
}
i2c_set_clientdata(client, max8660);
return 0;
-
-err_unregister:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
-err_out:
- return ret;
-}
-
-static int max8660_remove(struct i2c_client *client)
-{
- struct max8660 *max8660 = i2c_get_clientdata(client);
- int i;
-
- for (i = 0; i < MAX8660_V_END; i++)
- regulator_unregister(max8660->rdev[i]);
- return 0;
}
static const struct i2c_device_id max8660_id[] = {
@@ -439,7 +423,6 @@ MODULE_DEVICE_TABLE(i2c, max8660_id);
static struct i2c_driver max8660_driver = {
.probe = max8660_probe,
- .remove = max8660_remove,
.driver = {
.name = "max8660",
.owner = THIS_MODULE,
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 6/9] regulator: max8907-regulator: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
` (3 preceding siblings ...)
2013-09-04 5:37 ` [PATCH 5/9] regulator: max8660: " Sachin Kamat
@ 2013-09-04 5:37 ` Sachin Kamat
2013-09-04 5:38 ` [PATCH 7/9] regulator: max8973-regulator: " Sachin Kamat
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:37 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max8907-regulator.c | 23 +++--------------------
1 file changed, 3 insertions(+), 20 deletions(-)
diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c
index 4568c15..0c5fe6c 100644
--- a/drivers/regulator/max8907-regulator.c
+++ b/drivers/regulator/max8907-regulator.c
@@ -350,33 +350,17 @@ static int max8907_regulator_probe(struct platform_device *pdev)
pmic->desc[i].ops = &max8907_out5v_hwctl_ops;
}
- pmic->rdev[i] = regulator_register(&pmic->desc[i], &config);
+ pmic->rdev[i] = devm_regulator_register(&pdev->dev,
+ &pmic->desc[i], &config);
if (IS_ERR(pmic->rdev[i])) {
dev_err(&pdev->dev,
"failed to register %s regulator\n",
pmic->desc[i].name);
- ret = PTR_ERR(pmic->rdev[i]);
- goto err_unregister_regulator;
+ return PTR_ERR(pmic->rdev[i]);
}
}
return 0;
-
-err_unregister_regulator:
- while (--i >= 0)
- regulator_unregister(pmic->rdev[i]);
- return ret;
-}
-
-static int max8907_regulator_remove(struct platform_device *pdev)
-{
- struct max8907_regulator *pmic = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < MAX8907_NUM_REGULATORS; i++)
- regulator_unregister(pmic->rdev[i]);
-
- return 0;
}
static struct platform_driver max8907_regulator_driver = {
@@ -385,7 +369,6 @@ static struct platform_driver max8907_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = max8907_regulator_probe,
- .remove = max8907_regulator_remove,
};
static int __init max8907_regulator_init(void)
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 7/9] regulator: max8973-regulator: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
` (4 preceding siblings ...)
2013-09-04 5:37 ` [PATCH 6/9] regulator: max8907-regulator: " Sachin Kamat
@ 2013-09-04 5:38 ` Sachin Kamat
2013-09-04 5:38 ` [PATCH 8/9] regulator: max8997: " Sachin Kamat
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:38 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max8973-regulator.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c
index 0c5195a..04de63d 100644
--- a/drivers/regulator/max8973-regulator.c
+++ b/drivers/regulator/max8973-regulator.c
@@ -467,7 +467,7 @@ static int max8973_probe(struct i2c_client *client,
config.regmap = max->regmap;
/* Register the regulators */
- rdev = regulator_register(&max->desc, &config);
+ rdev = devm_regulator_register(&client->dev, &max->desc, &config);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(max->dev, "regulator register failed, err %d\n", ret);
@@ -478,14 +478,6 @@ static int max8973_probe(struct i2c_client *client,
return 0;
}
-static int max8973_remove(struct i2c_client *client)
-{
- struct max8973_chip *max = i2c_get_clientdata(client);
-
- regulator_unregister(max->rdev);
- return 0;
-}
-
static const struct i2c_device_id max8973_id[] = {
{.name = "max8973",},
{},
@@ -499,7 +491,6 @@ static struct i2c_driver max8973_i2c_driver = {
.owner = THIS_MODULE,
},
.probe = max8973_probe,
- .remove = max8973_remove,
.id_table = max8973_id,
};
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 8/9] regulator: max8997: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
` (5 preceding siblings ...)
2013-09-04 5:38 ` [PATCH 7/9] regulator: max8973-regulator: " Sachin Kamat
@ 2013-09-04 5:38 ` Sachin Kamat
2013-09-04 5:38 ` [PATCH 9/9] regulator: max8998: " Sachin Kamat
2013-09-04 9:52 ` [PATCH 1/9] regulator: max77686: " Mark Brown
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:38 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max8997.c | 38 ++++++++++----------------------------
1 file changed, 10 insertions(+), 28 deletions(-)
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index df20069..059e8ed 100644
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -1081,7 +1081,7 @@ static int max8997_pmic_probe(struct platform_device *pdev)
pdata->buck1_voltage[i] +
buck1245_voltage_map_desc.step);
if (ret < 0)
- goto err_out;
+ return ret;
max8997->buck2_vol[i] = ret =
max8997_get_voltage_proper_val(
@@ -1090,7 +1090,7 @@ static int max8997_pmic_probe(struct platform_device *pdev)
pdata->buck2_voltage[i] +
buck1245_voltage_map_desc.step);
if (ret < 0)
- goto err_out;
+ return ret;
max8997->buck5_vol[i] = ret =
max8997_get_voltage_proper_val(
@@ -1099,7 +1099,7 @@ static int max8997_pmic_probe(struct platform_device *pdev)
pdata->buck5_voltage[i] +
buck1245_voltage_map_desc.step);
if (ret < 0)
- goto err_out;
+ return ret;
if (max_buck1 < max8997->buck1_vol[i])
max_buck1 = max8997->buck1_vol[i];
@@ -1143,24 +1143,23 @@ static int max8997_pmic_probe(struct platform_device *pdev)
!gpio_is_valid(pdata->buck125_gpios[1]) ||
!gpio_is_valid(pdata->buck125_gpios[2])) {
dev_err(&pdev->dev, "GPIO NOT VALID\n");
- ret = -EINVAL;
- goto err_out;
+ return -EINVAL;
}
ret = devm_gpio_request(&pdev->dev, pdata->buck125_gpios[0],
"MAX8997 SET1");
if (ret)
- goto err_out;
+ return ret;
ret = devm_gpio_request(&pdev->dev, pdata->buck125_gpios[1],
"MAX8997 SET2");
if (ret)
- goto err_out;
+ return ret;
ret = devm_gpio_request(&pdev->dev, pdata->buck125_gpios[2],
"MAX8997 SET3");
if (ret)
- goto err_out;
+ return ret;
gpio_direction_output(pdata->buck125_gpios[0],
(max8997->buck125_gpioindex >> 2)
@@ -1205,33 +1204,17 @@ static int max8997_pmic_probe(struct platform_device *pdev)
config.driver_data = max8997;
config.of_node = pdata->regulators[i].reg_node;
- rdev[i] = regulator_register(®ulators[id], &config);
+ rdev[i] = devm_regulator_register(&pdev->dev, ®ulators[id],
+ &config);
if (IS_ERR(rdev[i])) {
- ret = PTR_ERR(rdev[i]);
dev_err(max8997->dev, "regulator init failed for %d\n",
id);
rdev[i] = NULL;
- goto err;
+ return PTR_ERR(rdev[i]);
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
-err_out:
- return ret;
-}
-
-static int max8997_pmic_remove(struct platform_device *pdev)
-{
- struct max8997_data *max8997 = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = max8997->rdev;
- int i;
-
- for (i = 0; i < max8997->num_regulators; i++)
- regulator_unregister(rdev[i]);
- return 0;
}
static const struct platform_device_id max8997_pmic_id[] = {
@@ -1246,7 +1229,6 @@ static struct platform_driver max8997_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max8997_pmic_probe,
- .remove = max8997_pmic_remove,
.id_table = max8997_pmic_id,
};
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 9/9] regulator: max8998: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
` (6 preceding siblings ...)
2013-09-04 5:38 ` [PATCH 8/9] regulator: max8997: " Sachin Kamat
@ 2013-09-04 5:38 ` Sachin Kamat
2013-09-04 9:52 ` [PATCH 1/9] regulator: max77686: " Mark Brown
8 siblings, 0 replies; 10+ messages in thread
From: Sachin Kamat @ 2013-09-04 5:38 UTC (permalink / raw)
To: linux-kernel
Cc: broonie, sachin.kamat, kyungmin.park, myungjoo.ham, ldewangan,
jack.yoo, haojian.zhuang, jonghwa3.lee
devm_* simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/regulator/max8998.c | 35 ++++++++---------------------------
1 file changed, 8 insertions(+), 27 deletions(-)
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
index a4c53b2..ae3f065 100644
--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -790,16 +790,14 @@ static int max8998_pmic_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"MAX8998 SET1 GPIO defined as 0 !\n");
WARN_ON(!pdata->buck1_set1);
- ret = -EIO;
- goto err_out;
+ return -EIO;
}
/* Check if SET2 is not equal to 0 */
if (!pdata->buck1_set2) {
dev_err(&pdev->dev,
"MAX8998 SET2 GPIO defined as 0 !\n");
WARN_ON(!pdata->buck1_set2);
- ret = -EIO;
- goto err_out;
+ return -EIO;
}
gpio_request(pdata->buck1_set1, "MAX8998 BUCK1_SET1");
@@ -823,7 +821,7 @@ static int max8998_pmic_probe(struct platform_device *pdev)
ret = max8998_write_reg(i2c,
MAX8998_REG_BUCK1_VOLTAGE1 + v, i);
if (ret)
- goto err_out;
+ return ret;
}
}
@@ -833,8 +831,7 @@ static int max8998_pmic_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"MAX8998 SET3 GPIO defined as 0 !\n");
WARN_ON(!pdata->buck2_set3);
- ret = -EIO;
- goto err_out;
+ return -EIO;
}
gpio_request(pdata->buck2_set3, "MAX8998 BUCK2_SET3");
gpio_direction_output(pdata->buck2_set3,
@@ -852,7 +849,7 @@ static int max8998_pmic_probe(struct platform_device *pdev)
ret = max8998_write_reg(i2c,
MAX8998_REG_BUCK2_VOLTAGE1 + v, i);
if (ret)
- goto err_out;
+ return ret;
}
}
@@ -875,34 +872,19 @@ static int max8998_pmic_probe(struct platform_device *pdev)
config.init_data = pdata->regulators[i].initdata;
config.driver_data = max8998;
- rdev[i] = regulator_register(®ulators[index], &config);
+ rdev[i] = devm_regulator_register(&pdev->dev,
+ ®ulators[index], &config);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
dev_err(max8998->dev, "regulator %s init failed (%d)\n",
regulators[index].name, ret);
rdev[i] = NULL;
- goto err;
+ return ret;
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
-err_out:
- return ret;
-}
-
-static int max8998_pmic_remove(struct platform_device *pdev)
-{
- struct max8998_data *max8998 = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = max8998->rdev;
- int i;
-
- for (i = 0; i < max8998->num_regulators; i++)
- regulator_unregister(rdev[i]);
- return 0;
}
static const struct platform_device_id max8998_pmic_id[] = {
@@ -918,7 +900,6 @@ static struct platform_driver max8998_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max8998_pmic_probe,
- .remove = max8998_pmic_remove,
.id_table = max8998_pmic_id,
};
--
1.7.9.5
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 1/9] regulator: max77686: Use devm_regulator_register
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
` (7 preceding siblings ...)
2013-09-04 5:38 ` [PATCH 9/9] regulator: max8998: " Sachin Kamat
@ 2013-09-04 9:52 ` Mark Brown
8 siblings, 0 replies; 10+ messages in thread
From: Mark Brown @ 2013-09-04 9:52 UTC (permalink / raw)
To: Sachin Kamat
Cc: linux-kernel, kyungmin.park, myungjoo.ham, ldewangan, jack.yoo,
haojian.zhuang, jonghwa3.lee
[-- Attachment #1: Type: text/plain, Size: 113 bytes --]
On Wed, Sep 04, 2013 at 11:07:54AM +0530, Sachin Kamat wrote:
> devm_* simplifies the code.
Appled all, thanks.
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2013-09-04 9:52 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-09-04 5:37 [PATCH 1/9] regulator: max77686: Use devm_regulator_register Sachin Kamat
2013-09-04 5:37 ` [PATCH 2/9] regulator: max1586: " Sachin Kamat
2013-09-04 5:37 ` [PATCH 3/9] regulator: max77693: " Sachin Kamat
2013-09-04 5:37 ` [PATCH 4/9] regulator: max8649: " Sachin Kamat
2013-09-04 5:37 ` [PATCH 5/9] regulator: max8660: " Sachin Kamat
2013-09-04 5:37 ` [PATCH 6/9] regulator: max8907-regulator: " Sachin Kamat
2013-09-04 5:38 ` [PATCH 7/9] regulator: max8973-regulator: " Sachin Kamat
2013-09-04 5:38 ` [PATCH 8/9] regulator: max8997: " Sachin Kamat
2013-09-04 5:38 ` [PATCH 9/9] regulator: max8998: " Sachin Kamat
2013-09-04 9:52 ` [PATCH 1/9] regulator: max77686: " Mark Brown
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®