drm: cast handle to a pointer to avoid warning

Andrew reported a warning on this line, just case to void *.

Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index bb989cc..e3d372a 100644 (file)
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -309,7 +309,7 @@ int drm_addmap_ioctl(struct inode *inode, struct file *filp,
 
        if (copy_to_user(argp, maplist->map, sizeof(drm_map_t)))
                return -EFAULT;
-       if (put_user(maplist->user_token, &argp->handle))
+       if (put_user((void *)maplist->user_token, &argp->handle))
                return -EFAULT;
        return 0;
 }