drm/amdgpu: Assign boolean values to a bool variable

Fix the following coccicheck warnings:

./drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c:
1009:6-16: WARNING: Assignment of 0/1 to bool variable.

./drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c:
200:2-10: WARNING: Assignment of 0/1 to bool variable.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
index 5b5916b..0f14f20 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
@@ -165,8 +165,8 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
        unsigned int swath_bytes_c = 0;
        unsigned int full_swath_bytes_packed_l = 0;
        unsigned int full_swath_bytes_packed_c = 0;
-       bool req128_l = 0;
-       bool req128_c = 0;
+       bool req128_l = false;
+       bool req128_c = false;
        bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear);
        bool surf_vert = (pipe_src_param.source_scan == dm_vert);
        unsigned int log2_swath_height_l = 0;
@@ -191,37 +191,37 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
                total_swath_bytes = 2 * full_swath_bytes_packed_l;
 
        if (total_swath_bytes <= detile_buf_size_in_bytes) { //full 256b request
-               req128_l = 0;
-               req128_c = 0;
+               req128_l = false;
+               req128_c = false;
                swath_bytes_l = full_swath_bytes_packed_l;
                swath_bytes_c = full_swath_bytes_packed_c;
        } else if (!rq_param->yuv420) {
-               req128_l = 1;
-               req128_c = 0;
+               req128_l = true;
+               req128_c = false;
                swath_bytes_c = full_swath_bytes_packed_c;
                swath_bytes_l = full_swath_bytes_packed_l / 2;
        } else if ((double)full_swath_bytes_packed_l / (double)full_swath_bytes_packed_c < 1.5) {
-               req128_l = 0;
-               req128_c = 1;
+               req128_l = false;
+               req128_c = true;
                swath_bytes_l = full_swath_bytes_packed_l;
                swath_bytes_c = full_swath_bytes_packed_c / 2;
 
                total_swath_bytes = 2 * swath_bytes_l + 2 * swath_bytes_c;
 
                if (total_swath_bytes > detile_buf_size_in_bytes) {
-                       req128_l = 1;
+                       req128_l = true;
                        swath_bytes_l = full_swath_bytes_packed_l / 2;
                }
        } else {
-               req128_l = 1;
-               req128_c = 0;
+               req128_l = true;
+               req128_c = false;
                swath_bytes_l = full_swath_bytes_packed_l/2;
                swath_bytes_c = full_swath_bytes_packed_c;
 
                total_swath_bytes = 2 * swath_bytes_l + 2 * swath_bytes_c;
 
                if (total_swath_bytes > detile_buf_size_in_bytes) {
-                       req128_c = 1;
+                       req128_c = true;
                        swath_bytes_c = full_swath_bytes_packed_c/2;
                }
        }
@@ -1006,8 +1006,8 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
 
        double min_dst_y_ttu_vblank = 0;
        unsigned int dlg_vblank_start = 0;
-       bool dual_plane = 0;
-       bool mode_422 = 0;
+       bool dual_plane = false;
+       bool mode_422 = false;
        unsigned int access_dir = 0;
        unsigned int vp_height_l = 0;
        unsigned int vp_width_l = 0;
@@ -1021,7 +1021,7 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
        double hratio_c = 0;
        double vratio_l = 0;
        double vratio_c = 0;
-       bool scl_enable = 0;
+       bool scl_enable = false;
 
        double line_time_in_us = 0;
        //      double vinit_l;
@@ -1156,7 +1156,7 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
        // Source
        //                       dcc_en                   = src.dcc;
        dual_plane = is_dual_plane((enum source_format_class)(src->source_format));
-       mode_422 = 0; // TODO
+       mode_422 = false; // TODO
        access_dir = (src->source_scan == dm_vert); // vp access direction: horizontal or vertical accessed
        vp_height_l = src->viewport_height;
        vp_width_l = src->viewport_width;