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>
---
drivers/xen/gntdev.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index d43ff30..d96d311 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -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,
--
1.5.6.5
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