iio: cleanup iio/iio.h

indentation of parameter description,
fix parameter name (@dev -> @indio_dev) in comments,
IIO device info structure -> IIO device structure
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

include/linux/iio/iio.h

@@ -131,10 +131,10 @@ struct iio_chan_spec_ext_info {
 
 /**
  * struct iio_enum - Enum channel info attribute
- * @items: An array of strings.
- * @num_items: Length of the item array.
- * @set: Set callback function, may be NULL.
- * @get: Get callback function, may be NULL.
+ * @items:	An array of strings.
+ * @num_items:	Length of the item array.
+ * @set:	Set callback function, may be NULL.
+ * @get:	Get callback function, may be NULL.
  *
  * The iio_enum struct can be used to implement enum style channel attributes.
  * Enum style attributes are those which have a set of strings which map to
@@ -162,9 +162,9 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
 
 /**
  * IIO_ENUM() - Initialize enum extended channel attribute
- * @_name: Attribute name
- * @_shared: Whether the attribute is shared between all channels
- * @_e: Pointer to a iio_enum struct
+ * @_name:	Attribute name
+ * @_shared:	Whether the attribute is shared between all channels
+ * @_e:		Pointer to a iio_enum struct
  *
  * This should usually be used together with IIO_ENUM_AVAILABLE()
  */
@@ -179,8 +179,8 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
 
 /**
  * IIO_ENUM_AVAILABLE() - Initialize enum available extended channel attribute
- * @_name: Attribute name ("_available" will be appended to the name)
- * @_e: Pointer to a iio_enum struct
+ * @_name:	Attribute name ("_available" will be appended to the name)
+ * @_e:		Pointer to a iio_enum struct
  *
  * Creates a read only attribute which list all the available enum items in a
  * space separated list. This should usually be used together with IIO_ENUM()
@@ -201,7 +201,7 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
  *			channel then this is it. If modified is set then the
  *			value here specifies the modifier.
  * @address:		Driver specific identifier.
- * @scan_index:	Monotonic index to give ordering in scans when read
+ * @scan_index:		Monotonic index to give ordering in scans when read
  *			from a buffer.
  * @scan_type:		Sign:		's' or 'u' to specify signed or unsigned
  *			realbits:	Number of valid bits of data
@@ -211,7 +211,7 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
  *			endianness:	little or big endian
  * @info_mask:		What information is to be exported about this channel.
  *			This includes calibbias, scale etc.
- * @event_mask:	What events can this channel produce.
+ * @event_mask:		What events can this channel produce.
  * @ext_info:		Array of extended info attributes for this channel.
  *			The array is NULL terminated, the last element should
  *			have it's name field set to NULL.
@@ -482,7 +482,7 @@ extern struct bus_type iio_bus_type;
 
 /**
  * iio_device_put() - reference counted deallocation of struct device
- * @dev: the iio_device containing the device
+ * @indio_dev: 		IIO device structure containing the device
  **/
 static inline void iio_device_put(struct iio_dev *indio_dev)
 {
@@ -492,7 +492,7 @@ static inline void iio_device_put(struct iio_dev *indio_dev)
 
 /**
  * dev_to_iio_dev() - Get IIO device struct from a device struct
- * @dev: The device embedded in the IIO device
+ * @dev: 		The device embedded in the IIO device
  *
  * Note: The device must be a IIO device, otherwise the result is undefined.
  */
@@ -503,7 +503,7 @@ static inline struct iio_dev *dev_to_iio_dev(struct device *dev)
 
 /**
  * iio_device_get() - increment reference count for the device
- * @indio_dev: IIO device structure
+ * @indio_dev: 		IIO device structure
  *
  * Returns: The passed IIO device
  **/
@@ -516,7 +516,7 @@ static inline struct iio_dev *iio_device_get(struct iio_dev *indio_dev)
 #define IIO_ALIGN L1_CACHE_BYTES
 /**
  * iio_device_alloc() - allocate an iio_dev from a driver
- * @sizeof_priv: Space to allocate for private structure.
+ * @sizeof_priv: 	Space to allocate for private structure.
  **/
 struct iio_dev *iio_device_alloc(int sizeof_priv);
 
@@ -533,13 +533,13 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv)
 
 /**
  * iio_device_free() - free an iio_dev from a driver
- * @dev: the iio_dev associated with the device
+ * @indio_dev: 		the iio_dev associated with the device
  **/
 void iio_device_free(struct iio_dev *indio_dev);
 
 /**
  * iio_buffer_enabled() - helper function to test if the buffer is enabled
- * @indio_dev:		IIO device info structure for device
+ * @indio_dev:		IIO device structure for device
  **/
 static inline bool iio_buffer_enabled(struct iio_dev *indio_dev)
 {
@@ -549,7 +549,7 @@ static inline bool iio_buffer_enabled(struct iio_dev *indio_dev)
 
 /**
  * iio_get_debugfs_dentry() - helper function to get the debugfs_dentry
- * @indio_dev:		IIO device info structure for device
+ * @indio_dev:		IIO device structure for device
  **/
 #if defined(CONFIG_DEBUG_FS)
 static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev)