drm/amd/display: Simplify bool comparison

Fix the following coccicheck warning:
./drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c:1228:9-20:
WARNING: Comparison to bool

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <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_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index 1fe3fb1..8fdb34a 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -1219,13 +1219,13 @@ static bool CalculatePrefetchSchedule(
                        dml_print("DML: prefetch_bw_equ: %f\n", prefetch_bw_equ);
 
                        if (prefetch_bw_equ > 0) {
-                               if (GPUVMEnable == true) {
+                               if (GPUVMEnable) {
                                        Tvm_equ = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_equ, Tvm_trips, LineTime / 4);
                                } else {
                                        Tvm_equ = LineTime / 4;
                                }
 
-                               if ((GPUVMEnable == true || myPipe->DCCEnable == true)) {
+                               if ((GPUVMEnable || myPipe->DCCEnable)) {
                                        Tr0_equ = dml_max4(
                                                        (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_equ,
                                                        Tr0_trips,