diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/opp/core.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 1556998425d5..61c48b2d4679 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -2119,6 +2119,33 @@ void dev_pm_opp_put_clkname(struct opp_table *opp_table) } EXPORT_SYMBOL_GPL(dev_pm_opp_put_clkname); +static void devm_pm_opp_clkname_release(void *data) +{ + dev_pm_opp_put_clkname(data); +} + +/** + * devm_pm_opp_set_clkname() - Set clk name for the device + * @dev: Device for which clk name is being set. + * @name: Clk name. + * + * This is a resource-managed variant of dev_pm_opp_set_clkname(). + * + * Return: 0 on success and errorno otherwise. + */ +int devm_pm_opp_set_clkname(struct device *dev, const char *name) +{ + struct opp_table *opp_table; + + opp_table = dev_pm_opp_set_clkname(dev, name); + if (IS_ERR(opp_table)) + return PTR_ERR(opp_table); + + return devm_add_action_or_reset(dev, devm_pm_opp_clkname_release, + opp_table); +} +EXPORT_SYMBOL_GPL(devm_pm_opp_set_clkname); + /** * dev_pm_opp_register_set_opp_helper() - Register custom set OPP helper * @dev: Device for which the helper is getting registered. |