[PATCH 06/12] pinctrl: pinconf: Add generic helper function for freeing mappings
From: Jon Hunter <hidden>
Date: 2016-06-23 15:58:59
Also in:
dri-devel, linux-gpio, linux-i2c, linux-tegra
Subsystem:
pin control subsystem, the rest · Maintainers:
Linus Walleij, Linus Torvalds
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 <redacted> Acked-by: Linus Walleij <redacted> --- 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,
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2.1.4