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OPP: Relocate dev_pm_opp_sync_regulators()

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Move this to a more relevant place in the file. No functional changes.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Viresh Kumar 2024-01-03 14:26:18 +05:30
parent 3b82024c5b
commit 0b40dd3bcf
1 changed files with 41 additions and 41 deletions
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82
drivers/opp/core.c
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@ -3012,6 +3012,47 @@ put_table:
}
EXPORT_SYMBOL_GPL(dev_pm_opp_adjust_voltage);
/**
* dev_pm_opp_sync_regulators() - Sync state of voltage regulators
* @dev: device for which we do this operation
*
* Sync voltage state of the OPP table regulators.
*
* Return: 0 on success or a negative error value.
*/
int dev_pm_opp_sync_regulators(struct device *dev)
{
struct opp_table *opp_table;
struct regulator *reg;
int i, ret = 0;
/* Device may not have OPP table */
opp_table = _find_opp_table(dev);
if (IS_ERR(opp_table))
return 0;
/* Regulator may not be required for the device */
if (unlikely(!opp_table->regulators))
goto put_table;
/* Nothing to sync if voltage wasn't changed */
if (!opp_table->enabled)
goto put_table;
for (i = 0; i < opp_table->regulator_count; i++) {
reg = opp_table->regulators[i];
ret = regulator_sync_voltage(reg);
if (ret)
break;
}
put_table:
/* Drop reference taken by _find_opp_table() */
dev_pm_opp_put_opp_table(opp_table);
return ret;
}
EXPORT_SYMBOL_GPL(dev_pm_opp_sync_regulators);
/**
* dev_pm_opp_enable() - Enable a specific OPP
* @dev: device for which we do this operation
@ -3135,44 +3176,3 @@ void dev_pm_opp_remove_table(struct device *dev)
dev_pm_opp_put_opp_table(opp_table);
}
EXPORT_SYMBOL_GPL(dev_pm_opp_remove_table);
/**
* dev_pm_opp_sync_regulators() - Sync state of voltage regulators
* @dev: device for which we do this operation
*
* Sync voltage state of the OPP table regulators.
*
* Return: 0 on success or a negative error value.
*/
int dev_pm_opp_sync_regulators(struct device *dev)
{
struct opp_table *opp_table;
struct regulator *reg;
int i, ret = 0;
/* Device may not have OPP table */
opp_table = _find_opp_table(dev);
if (IS_ERR(opp_table))
return 0;
/* Regulator may not be required for the device */
if (unlikely(!opp_table->regulators))
goto put_table;
/* Nothing to sync if voltage wasn't changed */
if (!opp_table->enabled)
goto put_table;
for (i = 0; i < opp_table->regulator_count; i++) {
reg = opp_table->regulators[i];
ret = regulator_sync_voltage(reg);
if (ret)
break;
}
put_table:
/* Drop reference taken by _find_opp_table() */
dev_pm_opp_put_opp_table(opp_table);
return ret;
}
EXPORT_SYMBOL_GPL(dev_pm_opp_sync_regulators);