map = dev->context_sareas[request.ctx_id];
up(&dev->struct_sem);
- request.handle = 0;
+ request.handle = NULL;
list_for_each_entry(_entry, &dev->maplist->head, head) {
if (_entry->map == map) {
request.handle =
break;
}
}
- if (request.handle == 0)
+ if (request.handle == NULL)
return -EINVAL;
if (copy_to_user(argp, &request, sizeof(request)))