[PATCH] drm/amd/display: Fix dml_print_mode_support() for USRRetrainingSupport

[Thorsten Blum]

The address of a struct field is usually not NULL, making this test
always truthy. Test the boolean value instead.

Fixes the following Coccinelle/coccicheck error reported by
test_addr.cocci:

        ERROR: test of a variable/field address

Compile-tested only.

Signed-off-by: Thorsten Blum <thorsten.b...@toblux.com>
---
 drivers/gpu/drm/amd/display/dc/dml2/display_mode_util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_util.c 
b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_util.c
index c247aee89caf..a98ec059725a 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_util.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_util.c
@@ -404,7 +404,7 @@ void dml_print_mode_support(struct display_mode_lib_st 
*mode_lib, dml_uint_t j)
        dml_print("DML: MODE SUPPORT:     Host VM or Immediate Flip Supported   
     : %s\n", ((mode_lib->ms.cache_display_cfg.plane.HostVMEnable == false && 
!mode_lib->scratch.dml_core_mode_support_locals.ImmediateFlipRequiredFinal) || 
mode_lib->ms.support.ImmediateFlipSupportedForState[j]) ? "Supported" : "NOT 
Supported");
        dml_print("DML: MODE SUPPORT:     dram clock change support             
     : %s\n", 
mode_lib->scratch.dml_core_mode_support_locals.dram_clock_change_support == 
true ? "Supported" : "NOT Supported");
        dml_print("DML: MODE SUPPORT:     f_clock change support                
     : %s\n", 
mode_lib->scratch.dml_core_mode_support_locals.f_clock_change_support == true ? 
"Supported" : "NOT Supported");
-       dml_print("DML: MODE SUPPORT:     USR Retraining Support                
     : %s\n", (!mode_lib->ms.policy.USRRetrainingRequiredFinal || 
&mode_lib->ms.support.USRRetrainingSupport[j]) ? "Supported" : "NOT Supported");
+       dml_print("DML: MODE SUPPORT:     USR Retraining Support                
     : %s\n", (!mode_lib->ms.policy.USRRetrainingRequiredFinal || 
mode_lib->ms.support.USRRetrainingSupport[j]) ? "Supported" : "NOT Supported");
        dml_print("DML: MODE SUPPORT: 
===============================================\n");
 }
 
-- 
2.39.2