[PATCH 08/13] drm/amd/display: fix bw_calc_auto translation error

Harry Wentland harry.wentland at amd.com
Mon Jun 26 20:55:25 UTC 2017


From: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>

The compiler was warning about conditions that will never evaluate
to true. The problem was that the VBA translater didn't translate
the conditions correctly.

Change-Id: Ie5b3e674460bdd46e9854480c2fa5ae732427dea
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c
index bb2f8ad6a988..fb5d8db33a82 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c
@@ -128,7 +128,7 @@ void mode_support_and_system_configuration(struct dcn_bw_internal_vars *v)
 
 	v->source_format_pixel_and_scan_support = dcn_bw_yes;
 	for (k = 0; k <= v->number_of_active_planes - 1; k++) {
-		if ((v->source_surface_mode[k] == dcn_bw_sw_linear && !v->source_scan[k] == dcn_bw_hor) || ((v->source_surface_mode[k] == dcn_bw_sw_4_kb_d || v->source_surface_mode[k] == dcn_bw_sw_4_kb_d_x || v->source_surface_mode[k] == dcn_bw_sw_64_kb_d || v->source_surface_mode[k] == dcn_bw_sw_64_kb_d_t || v->source_surface_mode[k] == dcn_bw_sw_64_kb_d_x || v->source_surface_mode[k] == dcn_bw_sw_var_d || v->source_surface_mode[k] == dcn_bw_sw_var_d_x) && !v->source_pixel_format[k] == dcn_bw_rgb_sub_64)) {
+		if ((v->source_surface_mode[k] == dcn_bw_sw_linear && v->source_scan[k] != dcn_bw_hor) || ((v->source_surface_mode[k] == dcn_bw_sw_4_kb_d || v->source_surface_mode[k] == dcn_bw_sw_4_kb_d_x || v->source_surface_mode[k] == dcn_bw_sw_64_kb_d || v->source_surface_mode[k] == dcn_bw_sw_64_kb_d_t || v->source_surface_mode[k] == dcn_bw_sw_64_kb_d_x || v->source_surface_mode[k] == dcn_bw_sw_var_d || v->source_surface_mode[k] == dcn_bw_sw_var_d_x) && v->source_pixel_format[k] != dcn_bw_rgb_sub_64)) {
 			v->source_format_pixel_and_scan_support = dcn_bw_no;
 		}
 	}
-- 
2.11.0



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