drm/amd/display: Remove unused value set from 'min_hratio_fact' in dml

These portions of code are flagged as 'UNUSED_VALUE' by the
Coverity analysis since the assigned values of these vars
are never used in the code.

Reviewed-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Ivan Lipski <ivlipski@amd.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_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
index 548cdef..0714656 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
@@ -1156,11 +1156,6 @@ static void dml20_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
                swath_width_pixels_ub_c = swath_width_ub_c * 1;
        }
 
-       hscale_pixel_rate_l = 0.;
-       hscale_pixel_rate_c = 0.;
-       min_hratio_fact_l = 1.0;
-       min_hratio_fact_c = 1.0;
-
        if (htaps_l <= 1)
                min_hratio_fact_l = 2.0;
        else if (htaps_l <= 6) {

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 0fc9f3e..f4bba1f 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
@@ -1157,11 +1157,6 @@ static void dml20v2_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
                swath_width_pixels_ub_c = swath_width_ub_c * 1;
        }
 
-       hscale_pixel_rate_l = 0.;
-       hscale_pixel_rate_c = 0.;
-       min_hratio_fact_l = 1.0;
-       min_hratio_fact_c = 1.0;
-
        if (htaps_l <= 1)
                min_hratio_fact_l = 2.0;
        else if (htaps_l <= 6) {

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
index 708e163..c229a9e 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
@@ -1205,11 +1205,6 @@ static void dml_rq_dlg_get_dlg_params(
                swath_width_pixels_ub_c = swath_width_ub_c * 1;
        }
 
-       hscale_pixel_rate_l = 0.;
-       hscale_pixel_rate_c = 0.;
-       min_hratio_fact_l = 1.0;
-       min_hratio_fact_c = 1.0;
-
        if (hratio_l <= 1)
                min_hratio_fact_l = 2.0;
        else if (htaps_l <= 6) {

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 0497a5d..f3ee7ba 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
@@ -1309,11 +1309,6 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
                swath_width_pixels_ub_c = swath_width_ub_c * 1;
        }
 
-       hscale_pixel_rate_l = 0.;
-       hscale_pixel_rate_c = 0.;
-       min_hratio_fact_l = 1.0;
-       min_hratio_fact_c = 1.0;
-
        if (hratio_l <= 1)
                min_hratio_fact_l = 2.0;
        else if (htaps_l <= 6) {

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c
index 4113ce7..b6d954d 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c
@@ -1150,11 +1150,6 @@ static void dml_rq_dlg_get_dlg_params(
                swath_width_pixels_ub_c = swath_width_ub_c * 1;
        }
 
-       hscale_pixel_rate_l = 0.;
-       hscale_pixel_rate_c = 0.;
-       min_hratio_fact_l = 1.0;
-       min_hratio_fact_c = 1.0;
-
        if (hratio_l <= 1)
                min_hratio_fact_l = 2.0;
        else if (htaps_l <= 6) {

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
index b3e8dc0..94975b0 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
@@ -1238,11 +1238,6 @@ static void dml_rq_dlg_get_dlg_params(
                swath_width_pixels_ub_c = swath_width_ub_c * 1;
        }
 
-       hscale_pixel_rate_l = 0.;
-       hscale_pixel_rate_c = 0.;
-       min_hratio_fact_l = 1.0;
-       min_hratio_fact_c = 1.0;
-
        if (hratio_l <= 1)
                min_hratio_fact_l = 2.0;
        else if (htaps_l <= 6) {

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
index 3df559c..dae13f2 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
@@ -1596,11 +1596,6 @@ void dml1_rq_dlg_get_dlg_params(
                swath_width_pixels_ub_c = swath_width_ub_c * 1;
        }
 
-       hscale_pixel_rate_l = 0.;
-       hscale_pixel_rate_c = 0.;
-       min_hratio_fact_l = 1.0;
-       min_hratio_fact_c = 1.0;
-
        if (htaps_l <= 1)
                min_hratio_fact_l = 2.0;
        else if (htaps_l <= 6) {