On Fri, Jul 27, 2007 at 11:44:35AM +0200, Yoann Padioleau wrote:
> pte = pte_alloc_kernel(pme, va);
> - if (pte != 0) {
> + if (pte != NULL) {
> err = 0;
> set_pte(pte, mk_pte_phys(pa & PAGE_MASK, prot));
> }
> @@ -99,7 +99,7 @@ void *consistent_alloc(gfp_t gfp, size_t
>
> /* allocate some common virtual space to map the new pages */
> area = get_vm_area(size, VM_ALLOC);
> - if (area == 0) {
> + if (area == NULL) {
> free_pages(page, order);
> return NULL;
Same comment about comparisons with NULL after allocation...
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