Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8dfebf57 authored by Jon Hunter's avatar Jon Hunter Committed by Linus Walleij
Browse files

pinctrl: pinconf: Add generic helper function for freeing mappings 



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: default avatarJon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 1a695a90

drivers/pinctrl/pinconf-generic.c

+8 −0
Original line number Diff line number Diff line
@@ -391,4 +391,12 @@ int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev, 
}

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

include/linux/pinctrl/pinconf-generic.h

+2 −0
Original line number Diff line number Diff line
@@ -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,