prot = pgprot_noncached(PAGE_KERNEL);
- pages = kmalloc(sizeof(struct page *) * page_count, GFP_KERNEL);
+ pages = kmalloc_array(page_count, sizeof(struct page *), GFP_KERNEL);
if (!pages) {
pr_err("%s: Failed to allocate array for %u pages\n",
__func__, page_count);