Signed-off-by: Maarten Maathuis <[email protected]>
---
 drivers/gpu/drm/drm_crtc_helper.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c 
b/drivers/gpu/drm/drm_crtc_helper.c
index 205349e..e3d78e6 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -826,7 +826,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                        /* If the encoder is reused for another connector, then
                         * the appropriate crtc will be set later.
                         */
-                       connector->encoder->crtc = NULL;
+                       if (connector->encoder)
+                               connector->encoder->crtc = NULL;
                        connector->encoder = new_encoder;
                }
        }
-- 
1.6.4


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