drm/amd/display: use true, false for bool variable in display_rq_dlg_calc_20v2.c

Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:110:6-13: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:113:2-9: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:243:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:244:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:267:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:268:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:272:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:273:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:283:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:285:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:673:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:962:1-9: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
index 1e6aeb1bd2bf6f0a910b3884aa538ac1714b8b09..287b7a0ad108c1e693edd3fc168aa3a66d0a185e 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
@@ -107,10 +107,10 @@ static unsigned int get_bytes_per_element(enum source_format_class source_format
 
 static bool is_dual_plane(enum source_format_class source_format)
 {
-       bool ret_val = 0;
+       bool ret_val = false;
 
        if ((source_format == dm_420_8) || (source_format == dm_420_10))
-               ret_val = 1;
+               ret_val = true;
 
        return ret_val;
 }
@@ -240,8 +240,8 @@ 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;
@@ -264,13 +264,13 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
                total_swath_bytes = 2 * full_swath_bytes_packed_l + 2 * full_swath_bytes_packed_c;
 
                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 { //128b request (for luma only for yuv420 8bpc)
-                       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;
                }
@@ -280,9 +280,9 @@ 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)
-                       req128_l = 0;
+                       req128_l = false;
                else
-                       req128_l = 1;
+                       req128_l = true;
 
                swath_bytes_l = total_swath_bytes;
                swath_bytes_c = 0;
@@ -670,7 +670,7 @@ static void get_surf_rq_param(struct display_mode_lib *mode_lib,
                const display_pipe_source_params_st pipe_src_param,
                bool is_chroma)
 {
-       bool mode_422 = 0;
+       bool mode_422 = false;
        unsigned int vp_width = 0;
        unsigned int vp_height = 0;
        unsigned int data_pitch = 0;
@@ -959,7 +959,7 @@ static void dml20v2_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
 //      bytes_per_element_l = get_bytes_per_element(source_format_class(src.source_format), 0);
 //      bytes_per_element_c = get_bytes_per_element(source_format_class(src.source_format), 1);