amd/display: remove unneeded variable: "pattern"

Remove unneeded variable: "pattern".

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 78857c9..c1391bf 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -126,9 +126,7 @@ static void dpcd_set_training_pattern(
 static enum dc_dp_training_pattern decide_cr_training_pattern(
                const struct dc_link_settings *link_settings)
 {
-       enum dc_dp_training_pattern pattern = DP_TRAINING_PATTERN_SEQUENCE_1;
-
-       return pattern;
+       return DP_TRAINING_PATTERN_SEQUENCE_1;
 }
 
 static enum dc_dp_training_pattern decide_eq_training_pattern(struct dc_link *link,