diff options
| author | Jon Hunter | 2016-06-17 13:03:40 +0100 |
|---|---|---|
| committer | Linus Walleij | 2016-06-23 11:18:56 +0200 |
| commit | 8dfebf57bd3668adbca747d54406fb3237e47b23 (patch) | |
| tree | bdc153f7a55f2ae38c4859a2d8b4f38763f4d321 | |
| parent | 1a695a905c18548062509178b98bc91e67510864 (diff) | |
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: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/pinconf-generic.c | 8 | ||||
| -rw-r--r-- | include/linux/pinctrl/pinconf-generic.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c index d5bf9fae2ddd..a87439ee4cdd 100644 --- a/drivers/pinctrl/pinconf-generic.c +++ b/drivers/pinctrl/pinconf-generic.c @@ -391,4 +391,12 @@ 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, |