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@@ -191,6 +191,12 @@ extern void devm_extcon_dev_unregister(struct device *dev,
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struct extcon_dev *edev);
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struct extcon_dev *edev);
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extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name);
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extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name);
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+/*
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+ * Following APIs control the memory of extcon device.
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+ */
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+extern struct extcon_dev *extcon_dev_allocate(const char **cables);
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+extern void extcon_dev_free(struct extcon_dev *edev);
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+
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/*
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/*
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* get/set/update_state access the 32b encoded state value, which represents
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* get/set/update_state access the 32b encoded state value, which represents
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* states of all possible cables of the multistate port. For example, if one
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* states of all possible cables of the multistate port. For example, if one
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@@ -267,6 +273,13 @@ static inline int devm_extcon_dev_register(struct device *dev,
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static inline void devm_extcon_dev_unregister(struct device *dev,
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static inline void devm_extcon_dev_unregister(struct device *dev,
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struct extcon_dev *edev) { }
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struct extcon_dev *edev) { }
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+static inline struct extcon_dev *extcon_dev_allocate(const char **cables)
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+{
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+ return ERR_PTR(-ENOSYS);
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+}
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+
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+static inline void extcon_dev_free(struct extcon_dev *edev) { }
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+
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static inline u32 extcon_get_state(struct extcon_dev *edev)
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static inline u32 extcon_get_state(struct extcon_dev *edev)
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{
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{
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return 0;
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return 0;
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