static void hw_queue_dtor(struct hw_queue *queue)
{
- int pages_per_kpage = PAGE_SIZE / queue->pagesize;
+ int pages_per_kpage;
int i, nr_pages;
if (!queue || !queue->queue_pages)
return;
+ pages_per_kpage = PAGE_SIZE / queue->pagesize;
+
nr_pages = queue->queue_length / queue->pagesize;
for (i = 0; i < nr_pages; i += pages_per_kpage)