extcon: Use tab instead of space for indentation
The extcon header file defines the functions which used the mismatched
indentation and used the space on some case. So, this patch clean-up
the indentation in order to improve the readbility.
And this patch changes the return value of extcon_get_extcon_dev()
because of maintaing the same value with extcon_get_edev_by_phandle().
Signed-off-by: Chanwoo Choi <cwchoi00@gmail.com>
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index e03204d..744d60c 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -179,15 +179,15 @@ struct extcon_dev;
extern int extcon_dev_register(struct extcon_dev *edev);
extern void extcon_dev_unregister(struct extcon_dev *edev);
extern int devm_extcon_dev_register(struct device *dev,
- struct extcon_dev *edev);
+ struct extcon_dev *edev);
extern void devm_extcon_dev_unregister(struct device *dev,
- struct extcon_dev *edev);
+ struct extcon_dev *edev);
/* Following APIs allocate/free the memory of the extcon device. */
extern struct extcon_dev *extcon_dev_allocate(const unsigned int *cable);
extern void extcon_dev_free(struct extcon_dev *edev);
extern struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
- const unsigned int *cable);
+ const unsigned int *cable);
extern void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev);
/* Synchronize the state and property value for each external connector. */
@@ -199,7 +199,7 @@ extern int extcon_sync(struct extcon_dev *edev, unsigned int id);
*/
extern int extcon_get_state(struct extcon_dev *edev, unsigned int id);
extern int extcon_set_state(struct extcon_dev *edev, unsigned int id,
- bool state);
+ bool state);
extern int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
bool state);
@@ -236,9 +236,9 @@ extern int extcon_set_property_capability(struct extcon_dev *edev,
* for all supported external connectors of the extcon.
*/
extern int extcon_register_notifier(struct extcon_dev *edev, unsigned int id,
- struct notifier_block *nb);
+ struct notifier_block *nb);
extern int extcon_unregister_notifier(struct extcon_dev *edev, unsigned int id,
- struct notifier_block *nb);
+ struct notifier_block *nb);
extern int devm_extcon_register_notifier(struct device *dev,
struct extcon_dev *edev, unsigned int id,
struct notifier_block *nb);
@@ -276,13 +276,13 @@ static inline int extcon_dev_register(struct extcon_dev *edev)
static inline void extcon_dev_unregister(struct extcon_dev *edev) { }
static inline int devm_extcon_dev_register(struct device *dev,
- struct extcon_dev *edev)
+ struct extcon_dev *edev)
{
return -EINVAL;
}
static inline void devm_extcon_dev_unregister(struct device *dev,
- struct extcon_dev *edev) { }
+ struct extcon_dev *edev) { }
static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable)
{
@@ -292,7 +292,7 @@ static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable)
static inline void extcon_dev_free(struct extcon_dev *edev) { }
static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
- const unsigned int *cable)
+ const unsigned int *cable)
{
return ERR_PTR(-ENOSYS);
}
@@ -323,47 +323,45 @@ static inline int extcon_sync(struct extcon_dev *edev, unsigned int id)
}
static inline int extcon_get_property(struct extcon_dev *edev, unsigned int id,
- unsigned int prop,
- union extcon_property_value *prop_val)
+ unsigned int prop,
+ union extcon_property_value *prop_val)
{
return 0;
}
static inline int extcon_set_property(struct extcon_dev *edev, unsigned int id,
- unsigned int prop,
- union extcon_property_value prop_val)
+ unsigned int prop,
+ union extcon_property_value prop_val)
{
return 0;
}
static inline int extcon_set_property_sync(struct extcon_dev *edev,
- unsigned int id, unsigned int prop,
- union extcon_property_value prop_val)
+ unsigned int id, unsigned int prop,
+ union extcon_property_value prop_val)
{
return 0;
}
static inline int extcon_get_property_capability(struct extcon_dev *edev,
- unsigned int id, unsigned int prop)
+ unsigned int id, unsigned int prop)
{
return 0;
}
static inline int extcon_set_property_capability(struct extcon_dev *edev,
- unsigned int id, unsigned int prop)
+ unsigned int id, unsigned int prop)
{
return 0;
}
static inline int extcon_register_notifier(struct extcon_dev *edev,
- unsigned int id,
- struct notifier_block *nb)
+ unsigned int id, struct notifier_block *nb)
{
return 0;
}
static inline int extcon_unregister_notifier(struct extcon_dev *edev,
- unsigned int id,
- struct notifier_block *nb)
+ unsigned int id, struct notifier_block *nb)
{
return 0;
}
@@ -381,11 +379,11 @@ static inline void devm_extcon_unregister_notifier(struct device *dev,
static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
{
- return NULL;
+ return ERR_PTR(-ENODEV);
}
static inline struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev,
- int index)
+ int index)
{
return ERR_PTR(-ENODEV);
}
@@ -403,14 +401,13 @@ struct extcon_specific_cable_nb {
};
static inline int extcon_register_interest(struct extcon_specific_cable_nb *obj,
- const char *extcon_name, const char *cable_name,
- struct notifier_block *nb)
+ const char *extcon_name, const char *cable_name,
+ struct notifier_block *nb)
{
return -EINVAL;
}
-static inline int extcon_unregister_interest(struct extcon_specific_cable_nb
- *obj)
+static inline int extcon_unregister_interest(struct extcon_specific_cable_nb *obj)
{
return -EINVAL;
}