forked from luck/tmp_suning_uos_patched
Merge remote-tracking branch 'regulator/topic/core' into v3.9-rc8
This commit is contained in:
commit
0e340ce1dd
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@ -116,7 +116,7 @@ static const char *rdev_get_name(struct regulator_dev *rdev)
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* @supply: regulator supply name
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*
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* Extract the regulator device node corresponding to the supply name.
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* retruns the device node corresponding to the regulator if found, else
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* returns the device node corresponding to the regulator if found, else
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* returns NULL.
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*/
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static struct device_node *of_get_regulator(struct device *dev, const char *supply)
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@ -1229,7 +1229,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
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struct regulator_dev *rdev;
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struct regulator *regulator = ERR_PTR(-EPROBE_DEFER);
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const char *devname = NULL;
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int ret;
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int ret = 0;
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if (id == NULL) {
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pr_err("get() with no identifier\n");
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@ -1245,6 +1245,15 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
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if (rdev)
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goto found;
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/*
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* If we have return value from dev_lookup fail, we do not expect to
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* succeed, so, quit with appropriate error value
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*/
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if (ret) {
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regulator = ERR_PTR(ret);
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goto out;
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}
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if (board_wants_dummy_regulator) {
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rdev = dummy_regulator_rdev;
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goto found;
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@ -3512,7 +3521,14 @@ regulator_register(const struct regulator_desc *regulator_desc,
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r = regulator_dev_lookup(dev, supply, &ret);
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if (!r) {
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if (ret == -ENODEV) {
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/*
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* No supply was specified for this regulator and
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* there will never be one.
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*/
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ret = 0;
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goto add_dev;
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} else if (!r) {
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dev_err(dev, "Failed to find supply %s\n", supply);
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ret = -EPROBE_DEFER;
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goto scrub;
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@ -3530,6 +3546,7 @@ regulator_register(const struct regulator_desc *regulator_desc,
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}
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}
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add_dev:
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/* add consumers devices */
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if (init_data) {
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for (i = 0; i < init_data->num_consumer_supplies; i++) {
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@ -232,8 +232,7 @@ static int max1586_pmic_remove(struct i2c_client *client)
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int i;
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for (i = 0; i <= MAX1586_V6; i++)
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if (max1586->rdev[i])
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regulator_unregister(max1586->rdev[i]);
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regulator_unregister(max1586->rdev[i]);
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return 0;
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}
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@ -275,10 +275,8 @@ static int max8649_regulator_remove(struct i2c_client *client)
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{
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struct max8649_regulator_info *info = i2c_get_clientdata(client);
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if (info) {
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if (info->regulator)
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regulator_unregister(info->regulator);
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}
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if (info)
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regulator_unregister(info->regulator);
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return 0;
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}
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@ -426,8 +426,7 @@ static int max8660_remove(struct i2c_client *client)
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int i;
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for (i = 0; i < MAX8660_V_END; i++)
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if (max8660->rdev[i])
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regulator_unregister(max8660->rdev[i]);
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regulator_unregister(max8660->rdev[i]);
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return 0;
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}
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@ -923,8 +923,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
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return 0;
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err:
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for (i = 0; i < s5m8767->num_regulators; i++)
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if (rdev[i])
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regulator_unregister(rdev[i]);
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regulator_unregister(rdev[i]);
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return ret;
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}
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@ -936,8 +935,7 @@ static int s5m8767_pmic_remove(struct platform_device *pdev)
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int i;
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for (i = 0; i < s5m8767->num_regulators; i++)
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if (rdev[i])
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regulator_unregister(rdev[i]);
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regulator_unregister(rdev[i]);
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return 0;
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}
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@ -585,8 +585,7 @@ static int pmic_remove(struct spi_device *spi)
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if (!hw)
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return 0;
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for (i = 0; i < N_REGULATORS; i++) {
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if (hw->rdev[i])
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regulator_unregister(hw->rdev[i]);
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regulator_unregister(hw->rdev[i]);
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hw->rdev[i] = NULL;
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}
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spi_set_drvdata(spi, NULL);
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@ -141,18 +141,18 @@ void regulator_put(struct regulator *regulator);
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void devm_regulator_put(struct regulator *regulator);
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/* regulator output control and status */
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int regulator_enable(struct regulator *regulator);
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int __must_check regulator_enable(struct regulator *regulator);
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int regulator_disable(struct regulator *regulator);
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int regulator_force_disable(struct regulator *regulator);
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int regulator_is_enabled(struct regulator *regulator);
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int regulator_disable_deferred(struct regulator *regulator, int ms);
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int regulator_bulk_get(struct device *dev, int num_consumers,
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struct regulator_bulk_data *consumers);
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int devm_regulator_bulk_get(struct device *dev, int num_consumers,
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struct regulator_bulk_data *consumers);
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int regulator_bulk_enable(int num_consumers,
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struct regulator_bulk_data *consumers);
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int __must_check regulator_bulk_get(struct device *dev, int num_consumers,
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struct regulator_bulk_data *consumers);
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int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers,
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struct regulator_bulk_data *consumers);
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int __must_check regulator_bulk_enable(int num_consumers,
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struct regulator_bulk_data *consumers);
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int regulator_bulk_disable(int num_consumers,
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struct regulator_bulk_data *consumers);
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int regulator_bulk_force_disable(int num_consumers,
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