drm: updated DRM map patch for 32/64 bit systems

[deliverable/linux.git] / drivers / char / drm / ffb_drv.c

diff --git a/drivers/char/drm/ffb_drv.c b/drivers/char/drm/ffb_drv.c
index ec614fff8f0481d7f6f6044373328a3012c5196d..1bd0d55ee0f0b4f98cb5eb93c0b112dfd074e4f4 100644 (file)
--- a/drivers/char/drm/ffb_drv.c
+++ b/drivers/char/drm/ffb_drv.c
@@ -152,14 +152,11 @@ static drm_map_t *ffb_find_map(struct file *filp, unsigned long off)
                return NULL;
 
        list_for_each(list, &dev->maplist->head) {
-               unsigned long uoff;
-
                r_list = (drm_map_list_t *)list;
                map = r_list->map;
                if (!map)
                        continue;
-               uoff = (map->offset & 0xffffffff);
-               if (uoff == off)
+               if (r_list->user_token == off)
                        return map;
        }