[Bf-blender-cvs] [549a9f0e697] soc-2022-many-lights-sampling: Cleanup: compiler warning

[Brecht Van Lommel]

Commit: 549a9f0e69794634ff4e862004b948eac26c22fd
Author: Brecht Van Lommel
Date:   Fri Oct 7 14:13:40 2022 +0200
Branches: soc-2022-many-lights-sampling
https://developer.blender.org/rB549a9f0e69794634ff4e862004b948eac26c22fd

Cleanup: compiler warning

===================================================================

M	intern/cycles/kernel/integrator/shade_surface.h

===================================================================

diff --git a/intern/cycles/kernel/integrator/shade_surface.h b/intern/cycles/kernel/integrator/shade_surface.h
index 9dbeb804f12..7cca49ba2b8 100644
--- a/intern/cycles/kernel/integrator/shade_surface.h
+++ b/intern/cycles/kernel/integrator/shade_surface.h
@@ -129,7 +129,6 @@ ccl_device_forceinline void integrate_surface_emission(KernelGlobals kg,
     float pdf = triangle_light_pdf(kg, sd, t);
     if (kernel_data.integrator.use_light_tree) {
       float3 ray_P = INTEGRATOR_STATE(state, ray, P);
-      const float3 ray_D = INTEGRATOR_STATE(state, ray, D);
       const float3 N = INTEGRATOR_STATE(state, path, mis_origin_n);
       uint lookup_offset = kernel_data_fetch(object_lookup_offset, sd->object);
       uint prim_offset = kernel_data_fetch(object_prim_offset, sd->object);