drm: Handle drm_object_get() failures

Check drm_mode_object_get() return value everywhere.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index fe7ebc6b8c93..00f4007a6d04 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -815,22 +815,22 @@ struct drm_prop_enum_list {
         char *name;
 };
 
-extern void drm_crtc_init(struct drm_device *dev,
-                          struct drm_crtc *crtc,
-                          const struct drm_crtc_funcs *funcs);
+extern int drm_crtc_init(struct drm_device *dev,
+                         struct drm_crtc *crtc,
+                         const struct drm_crtc_funcs *funcs);
 extern void drm_crtc_cleanup(struct drm_crtc *crtc);
 
-extern void drm_connector_init(struct drm_device *dev,
-                            struct drm_connector *connector,
-                            const struct drm_connector_funcs *funcs,
-                            int connector_type);
+extern int drm_connector_init(struct drm_device *dev,
+                              struct drm_connector *connector,
+                              const struct drm_connector_funcs *funcs,
+                              int connector_type);
 
 extern void drm_connector_cleanup(struct drm_connector *connector);
 
-extern void drm_encoder_init(struct drm_device *dev,
-                             struct drm_encoder *encoder,
-                             const struct drm_encoder_funcs *funcs,
-                             int encoder_type);
+extern int drm_encoder_init(struct drm_device *dev,
+                            struct drm_encoder *encoder,
+                            const struct drm_encoder_funcs *funcs,
+                            int encoder_type);
 
 extern int drm_plane_init(struct drm_device *dev,
                           struct drm_plane *plane,