Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training.c: In 
function ‘perform_link_training_with_retries’:
 
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training.c:1586:38:
 warning: variable ‘result’ set but not used [-Wunused-but-set-variable]

Cc: Harry Wentland <harry.wentl...@amd.com>
Cc: Leo Li <sunpeng...@amd.com>
Cc: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Cc: Alex Deucher <alexander.deuc...@amd.com>
Cc: "Christian König" <christian.koe...@amd.com>
Cc: "Pan, Xinhui" <xinhui....@amd.com>
Cc: David Airlie <airl...@gmail.com>
Cc: Daniel Vetter <dan...@ffwll.ch>
Cc: Wenjing Liu <wenjing....@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-de...@lists.freedesktop.org
Signed-off-by: Lee Jones <l...@kernel.org>
---
 .../gpu/drm/amd/display/dc/link/protocols/link_dp_training.c   | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c 
b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
index a9025671ee4a8..10261764a0cea 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
@@ -1580,8 +1580,7 @@ bool perform_link_training_with_retries(
                                 * Report and continue with eDP panel mode to
                                 * perform eDP link training with right settings
                                 */
-                               bool result;
-                               result = 
cp_psp->funcs.enable_assr(cp_psp->handle, link);
+                               cp_psp->funcs.enable_assr(cp_psp->handle, link);
                        }
                }
 
-- 
2.40.0.rc1.284.g88254d51c5-goog

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