[Intel-gfx] [PATCH 2/8] Critical KlockWork Error - Fixes - intel_atomic.c - Possible NullPointerDereference1

[Nischal Varide]

---
 drivers/gpu/drm/i915/display/intel_atomic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c 
b/drivers/gpu/drm/i915/display/intel_atomic.c
index 630f49b7aa01..49ca65b207df 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic.c
@@ -192,6 +192,8 @@ intel_connector_needs_modeset(struct intel_atomic_state 
*state,
 
        old_conn_state = drm_atomic_get_old_connector_state(&state->base, 
connector);
        new_conn_state = drm_atomic_get_new_connector_state(&state->base, 
connector);
+       if (!(old_conn_state && new_conn_state))
+               return 0;
 
        return old_conn_state->crtc != new_conn_state->crtc ||
               (new_conn_state->crtc &&
-- 
2.26.0

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