The pinconf-generic.h file exposes functions for creating generic mappings but it does not expose a function for freeing the mappings. Add a function for freeing generic mappings.
Signed-off-by: Jon Hunter jonathanh@nvidia.com Acked-by: Linus Walleij linus.walleij@linaro.org --- drivers/pinctrl/pinconf-generic.c | 8 ++++++++ include/linux/pinctrl/pinconf-generic.h | 2 ++ 2 files changed, 10 insertions(+)
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c index 34b601b06764..5020ae534479 100644 --- a/drivers/pinctrl/pinconf-generic.c +++ b/drivers/pinctrl/pinconf-generic.c @@ -395,4 +395,12 @@ exit: } EXPORT_SYMBOL_GPL(pinconf_generic_dt_node_to_map);
+void pinconf_generic_dt_free_map(struct pinctrl_dev *pctldev, + struct pinctrl_map *map, + unsigned num_maps) +{ + pinctrl_utils_free_map(pctldev, map, num_maps); +} +EXPORT_SYMBOL_GPL(pinconf_generic_dt_free_map); + #endif diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index d921afd5f109..12343caa114e 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -175,6 +175,8 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node *np_config, struct pinctrl_map **map, unsigned *num_maps, enum pinctrl_map_type type); +void pinconf_generic_dt_free_map(struct pinctrl_dev *pctldev, + struct pinctrl_map *map, unsigned num_maps);
static inline int pinconf_generic_dt_node_to_map_group( struct pinctrl_dev *pctldev, struct device_node *np_config,