IB/umem: Avoid sign problems when demoting npages to integer

[linux-2.6-omap-h63xx.git] / drivers / infiniband / core / umem.c

diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index fe78f7d250991d120adcbf6c93c50b0ee38078c7..a1768dbb0720b2f42db9a408486ab9526f66e6c6 100644 (file)
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -150,7 +150,7 @@ struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr,
        ret = 0;
        while (npages) {
                ret = get_user_pages(current, current->mm, cur_base,
-                                    min_t(int, npages,
+                                    min_t(unsigned long, npages,
                                           PAGE_SIZE / sizeof (struct page *)),
                                     1, !umem->writable, page_list, vma_list);