* tomoyo_poll_log - Wait for an audit log.
*
* @file: Pointer to "struct file".
- * @wait: Pointer to "poll_table".
+ * @wait: Pointer to "poll_table". Maybe NULL.
*
* Returns POLLIN | POLLRDNORM when ready to read an audit log.
*/
-int tomoyo_poll_log(struct file *file, poll_table *wait)
+unsigned int tomoyo_poll_log(struct file *file, poll_table *wait)
{
if (tomoyo_log_count)
return POLLIN | POLLRDNORM;