drm/amdgpu: remove structurally dead code

This code cannot be reached: return "UNKNOWN";.

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 9a946f0..109f471 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -554,8 +554,6 @@ static inline const char *amdgpu_gfx_compute_mode_desc(int mode)
        default:
                return "UNKNOWN";
        }
-
-       return "UNKNOWN";
 }
 
 #endif