*/
static int hiddev_fasync(int fd, struct file *file, int on)
{
- int retval;
struct hiddev_list *list = file->private_data;
- retval = fasync_helper(fd, file, on, &list->fasync);
-
- return retval < 0 ? retval : 0;
+ return fasync_helper(fd, file, on, &list->fasync);
}