[Xen-devel] [PATCH 2/2] xen-gntdev: Add cast to pointer

[Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>]

Signed-off-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
---
 drivers/xen/gntdev.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index cdc28dc..d43ff30 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -298,8 +298,8 @@ static int __unmap_grant_pages(struct grant_map *map, int 
offset, int pages)
        if (map->notify.flags & UNMAP_NOTIFY_CLEAR_BYTE) {
                int pgno = (map->notify.addr >> PAGE_SHIFT);
                if (pgno >= offset && pgno < offset + pages && use_ptemod) {
-                       void __user *tmp;
-                       tmp = map->vma->vm_start + map->notify.addr;
+                       void __user *tmp = (void __user *)
+                               map->vma->vm_start + map->notify.addr;
                        err = copy_to_user(tmp, &err, 1);
                        if (err)
                                return err;
-- 
1.7.3.4


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel