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iio: event: Add missing fields in kernel docs

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Fix kernel docs warnings by adding the missing fields,
each with its associated description.

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Cristina Opriceana 2015-07-24 16:21:50 +03:00 committed by Jonathan Cameron
parent 0123635a77
commit a316c01d59
1 changed files with 6 additions and 0 deletions
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6
drivers/iio/industrialio-event.c
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@ -32,6 +32,7 @@
* @dev_attr_list: list of event interface sysfs attribute
* @flags: file operations related flags including busy flag.
* @group: event interface sysfs attribute group
* @read_lock: lock to protect kfifo read operations
*/
struct iio_event_interface {
wait_queue_head_t wait;
@ -75,6 +76,11 @@ EXPORT_SYMBOL(iio_push_event);
/**
* iio_event_poll() - poll the event queue to find out if it has data
* @filep: File structure pointer to identify the device
* @wait: Poll table pointer to add the wait queue on
*
* Return: (POLLIN | POLLRDNORM) if data is available for reading
* or a negative error code on failure
*/
static unsigned int iio_event_poll(struct file *filep,
struct poll_table_struct *wait)