pinctrl: update document for pinconf_generic_parse_dt_config
The returned configs from pinconf_generic_parse_dt_config() is duplicated from original. Make it clear it must be freed when no longer necessary. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -220,6 +220,7 @@ static void parse_dt_cfg(struct device_node *np,
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* parse the config properties into generic pinconfig values.
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* parse the config properties into generic pinconfig values.
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* @np: node containing the pinconfig properties
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* @np: node containing the pinconfig properties
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* @configs: array with nconfigs entries containing the generic pinconf values
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* @configs: array with nconfigs entries containing the generic pinconf values
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* must be freed when no longer necessary.
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* @nconfigs: umber of configurations
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* @nconfigs: umber of configurations
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*/
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*/
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int pinconf_generic_parse_dt_config(struct device_node *np,
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int pinconf_generic_parse_dt_config(struct device_node *np,
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