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iio: core: Add function params for kernel docs
This patch adds the missing fields in kernel docs to remove some warnings that appear when the IIO Documentation DocBook is generated. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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1 changed files with 20 additions and 5 deletions
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@ -406,10 +406,16 @@ EXPORT_SYMBOL_GPL(iio_enum_write);
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/**
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* iio_format_value() - Formats a IIO value into its string representation
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* @buf: The buffer to which the formated value gets written
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* @type: One of the IIO_VAL_... constants. This decides how the val and val2
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* parameters are formatted.
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* @vals: pointer to the values, exact meaning depends on the type parameter.
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* @buf: The buffer to which the formatted value gets written
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* @type: One of the IIO_VAL_... constants. This decides how the val
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* and val2 parameters are formatted.
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* @size: Number of IIO value entries contained in vals
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* @vals: Pointer to the values, exact meaning depends on the
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* type parameter.
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*
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* Return: 0 by default, a negative number on failure or the
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* total number of characters written for a type that belongs
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* to the IIO_VAL_... constant.
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*/
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ssize_t iio_format_value(char *buf, unsigned int type, int size, int *vals)
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{
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@ -1096,6 +1102,11 @@ EXPORT_SYMBOL_GPL(devm_iio_device_free);
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/**
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* iio_chrdev_open() - chrdev file open for buffer access and ioctls
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* @inode: Inode structure for identifying the device in the file system
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* @filp: File structure for iio device used to keep and later access
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* private data
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*
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* Return: 0 on success or -EBUSY if the device is already opened
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**/
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static int iio_chrdev_open(struct inode *inode, struct file *filp)
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{
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@ -1114,7 +1125,11 @@ static int iio_chrdev_open(struct inode *inode, struct file *filp)
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/**
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* iio_chrdev_release() - chrdev file close buffer access and ioctls
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**/
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* @inode: Inode structure pointer for the char device
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* @filp: File structure pointer for the char device
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*
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* Return: 0 for successful release
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*/
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static int iio_chrdev_release(struct inode *inode, struct file *filp)
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{
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struct iio_dev *indio_dev = container_of(inode->i_cdev,
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