Commit 38eaeb0f authored Mar 08, 2011 by Ian Campbell Committed by Konrad Rzeszutek Wilk Mar 09, 2011

xen: gntdev: fix build warning



addr is actually a virtual address so use an unsigned long. Fixes:

  CC      drivers/xen/gntdev.o
drivers/xen/gntdev.c: In function 'map_grant_pages':
drivers/xen/gntdev.c:268: warning: cast from pointer to integer of different size

Reduce the scope of the variable at the same time.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

parent dc4972a4

drivers/xen/gntdev.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -257,14 +257,13 @@ static int find_grant_ptes(pte_t *pte, pgtable_t token,
		static int map_grant_pages(struct grant_map *map)
		{
		int i, err = 0;
		phys_addr_t addr;

		if (!use_ptemod) {
		/* Note: it could already be mapped */
		if (map->map_ops[0].handle != -1)
		return 0;
		for (i = 0; i < map->count; i++) {
		addr = (phys_addr_t)
		unsigned long addr = (unsigned long)
		pfn_to_kaddr(page_to_pfn(map->pages[i]));
		gnttab_set_map_op(&map->map_ops[i], addr, map->flags,
		map->grants[i].ref,

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