drm: Kill DRM_SUSER

Checking directly for the right capability is simpler. Also this rids
us of a few places that use DRM_CURRENTPID.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 15b86a94949d..99aab8639089 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -593,7 +593,7 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo,
         if (start_page > bo->num_pages)
                 return -EINVAL;
 #if 0
-        if (num_pages > 1 && !DRM_SUSER(DRM_CURPROC))
+        if (num_pages > 1 && !capable(CAP_SYS_ADMIN))
                 return -EPERM;
 #endif
         (void) ttm_mem_io_lock(man, false);