serdev: document the write functions using kernel-doc

}

EXPORT_SYMBOL_GPL(serdev_device_write_wakeup);

/**

 * serdev_device_write_buf() - write data asynchronously

 * @serdev:	serdev device

 * @buf:	data to be written

 * @count:	number of bytes to write

 *

 * Write data to the device asynchronously.

 *

 * Note that any accepted data has only been buffered by the controller; use

 * serdev_device_wait_until_sent() to make sure the controller write buffer

 * has actually been emptied.

 *

 * Return: The number of bytes written (less than count if not enough room in

 * the write buffer), or a negative errno on errors.

 */

int serdev_device_write_buf(struct serdev_device *serdev,

			    const unsigned char *buf, size_t count)

{

}

EXPORT_SYMBOL_GPL(serdev_device_write_buf);

/**

 * serdev_device_write() - write data synchronously

 * @serdev:	serdev device

 * @buf:	data to be written

 * @count:	number of bytes to write

 * @timeout:	timeout in jiffies, or 0 to wait indefinitely

 *

 * Write data to the device synchronously by repeatedly calling

 * serdev_device_write() until the controller has accepted all data (unless

 * interrupted by a timeout or a signal).

 *

 * Note that any accepted data has only been buffered by the controller; use

 * serdev_device_wait_until_sent() to make sure the controller write buffer

 * has actually been emptied.

 *

 * Note that this function depends on serdev_device_write_wakeup() being

 * called in the serdev driver write_wakeup() callback.

 *

 * Return: The number of bytes written (less than count if interrupted),

 * -ETIMEDOUT or -ERESTARTSYS if interrupted before any bytes were written, or

 * a negative errno on errors.

 */

int serdev_device_write(struct serdev_device *serdev,

			const unsigned char *buf, size_t count,

			long timeout)