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Merge remote-tracking branch 'regulator/topic/core' into v3.9-rc8

wifi-calibration
Mark Brown 2013-04-28 02:13:37 +01:00
parent 97844ede94 020501f1a0
commit 0e340ce1dd
7 changed files with 34 additions and 24 deletions
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23
drivers/regulator/core.c
View File

@ -116,7 +116,7 @@ static const char *rdev_get_name(struct regulator_dev *rdev)
* @supply: regulator supply name
*
* Extract the regulator device node corresponding to the supply name.
* retruns the device node corresponding to the regulator if found, else
* returns the device node corresponding to the regulator if found, else
* returns NULL.
*/
static struct device_node *of_get_regulator(struct device *dev, const char *supply)
@ -1229,7 +1229,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
struct regulator_dev *rdev;
struct regulator *regulator = ERR_PTR(-EPROBE_DEFER);
const char *devname = NULL;
int ret;
int ret = 0;
if (id == NULL) {
pr_err("get() with no identifier\n");
@ -1245,6 +1245,15 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
if (rdev)
goto found;
/*
* If we have return value from dev_lookup fail, we do not expect to
* succeed, so, quit with appropriate error value
*/
if (ret) {
regulator = ERR_PTR(ret);
goto out;
}
if (board_wants_dummy_regulator) {
rdev = dummy_regulator_rdev;
goto found;
@ -3512,7 +3521,14 @@ regulator_register(const struct regulator_desc *regulator_desc,
r = regulator_dev_lookup(dev, supply, &ret);
if (!r) {
if (ret == -ENODEV) {
/*
* No supply was specified for this regulator and
* there will never be one.
*/
ret = 0;
goto add_dev;
} else if (!r) {
dev_err(dev, "Failed to find supply %s\n", supply);
ret = -EPROBE_DEFER;
goto scrub;
@ -3530,6 +3546,7 @@ regulator_register(const struct regulator_desc *regulator_desc,
}
}
add_dev:
/* add consumers devices */
if (init_data) {
for (i = 0; i < init_data->num_consumer_supplies; i++) {

3
drivers/regulator/max1586.c
View File

@ -232,8 +232,7 @@ static int max1586_pmic_remove(struct i2c_client *client)
int i;
for (i = 0; i <= MAX1586_V6; i++)
if (max1586->rdev[i])
regulator_unregister(max1586->rdev[i]);
regulator_unregister(max1586->rdev[i]);
return 0;
}

6
drivers/regulator/max8649.c
View File

@ -275,10 +275,8 @@ static int max8649_regulator_remove(struct i2c_client *client)
{
struct max8649_regulator_info *info = i2c_get_clientdata(client);
if (info) {
if (info->regulator)
regulator_unregister(info->regulator);
}
if (info)
regulator_unregister(info->regulator);
return 0;
}

3
drivers/regulator/max8660.c
View File

@ -426,8 +426,7 @@ static int max8660_remove(struct i2c_client *client)
int i;
for (i = 0; i < MAX8660_V_END; i++)
if (max8660->rdev[i])
regulator_unregister(max8660->rdev[i]);
regulator_unregister(max8660->rdev[i]);
return 0;
}

6
drivers/regulator/s5m8767.c
View File

@ -923,8 +923,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
return 0;
err:
for (i = 0; i < s5m8767->num_regulators; i++)
if (rdev[i])
regulator_unregister(rdev[i]);
regulator_unregister(rdev[i]);
return ret;
}
@ -936,8 +935,7 @@ static int s5m8767_pmic_remove(struct platform_device *pdev)
int i;
for (i = 0; i < s5m8767->num_regulators; i++)
if (rdev[i])
regulator_unregister(rdev[i]);
regulator_unregister(rdev[i]);
return 0;
}

3
drivers/regulator/tps6524x-regulator.c
View File

@ -585,8 +585,7 @@ static int pmic_remove(struct spi_device *spi)
if (!hw)
return 0;
for (i = 0; i < N_REGULATORS; i++) {
if (hw->rdev[i])
regulator_unregister(hw->rdev[i]);
regulator_unregister(hw->rdev[i]);
hw->rdev[i] = NULL;
}
spi_set_drvdata(spi, NULL);

14
include/linux/regulator/consumer.h
View File

@ -141,18 +141,18 @@ void regulator_put(struct regulator *regulator);
void devm_regulator_put(struct regulator *regulator);
/* regulator output control and status */
int regulator_enable(struct regulator *regulator);
int __must_check regulator_enable(struct regulator *regulator);
int regulator_disable(struct regulator *regulator);
int regulator_force_disable(struct regulator *regulator);
int regulator_is_enabled(struct regulator *regulator);
int regulator_disable_deferred(struct regulator *regulator, int ms);
int regulator_bulk_get(struct device *dev, int num_consumers,
struct regulator_bulk_data *consumers);
int devm_regulator_bulk_get(struct device *dev, int num_consumers,
struct regulator_bulk_data *consumers);
int regulator_bulk_enable(int num_consumers,
struct regulator_bulk_data *consumers);
int __must_check regulator_bulk_get(struct device *dev, int num_consumers,
struct regulator_bulk_data *consumers);
int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers,
struct regulator_bulk_data *consumers);
int __must_check regulator_bulk_enable(int num_consumers,
struct regulator_bulk_data *consumers);
int regulator_bulk_disable(int num_consumers,
struct regulator_bulk_data *consumers);
int regulator_bulk_force_disable(int num_consumers,