drm/amd/display: Fix Warnings

- Remove mixed declarations and unused variables

Signed-off-by: Amy Zhang <Amy.Zhang@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index ce56f23..c3e0865 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -581,12 +581,10 @@ static bool convert_to_custom_float(
 static bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
                *output_tf, struct pwl_params *regamma_params)
 {
-       if (output_tf == NULL || regamma_params == NULL)
-               return false;
-
-       struct gamma_curve *arr_curve_points = regamma_params->arr_curve_points;
-       struct curve_points *arr_points = regamma_params->arr_points;
-       struct pwl_result_data *rgb_resulted = regamma_params->rgb_resulted;
+       struct curve_points *arr_points;
+       struct pwl_result_data *rgb_resulted;
+       struct pwl_result_data *rgb;
+       struct pwl_result_data *rgb_plus_1;
        struct fixed31_32 y_r;
        struct fixed31_32 y_g;
        struct fixed31_32 y_b;
@@ -594,8 +592,14 @@ static bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
        struct fixed31_32 y3_max;
 
        int32_t segment_start, segment_end;
-       uint32_t i, j, k, seg_distr[16], increment, start_index;
-       uint32_t hw_points = 0;
+       uint32_t i, j, k, seg_distr[16], increment, start_index, hw_points;
+
+       if (output_tf == NULL || regamma_params == NULL)
+               return false;
+
+       arr_points = regamma_params->arr_points;
+       rgb_resulted = regamma_params->rgb_resulted;
+       hw_points = 0;
 
        memset(regamma_params, 0, sizeof(struct pwl_params));
 
@@ -742,8 +746,8 @@ static bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
                regamma_params->arr_curve_points[k].segments_num =
                                seg_distr[k];
 
-       struct pwl_result_data *rgb = rgb_resulted;
-       struct pwl_result_data *rgb_plus_1 = rgb_resulted + 1;
+       rgb = rgb_resulted;
+       rgb_plus_1 = rgb_resulted + 1;
 
        i = 1;