74   return HWC2::Error::None;  in Init()
79   return HWC2::Error::None;  in DeInit()
101   return HWC2::Error::None;  in GetColorModes()
115   return HWC2::Error::None;  in GetRenderIntents()
132   return HWC2::Error::None;  in ValidateColorModeWithRenderIntent()
138   if (hwc_error != HWC2::Error::None) {  in SetColorModeWithRenderIntent()
143     return HWC2::Error::None;  in SetColorModeWithRenderIntent()
159   return HWC2::Error::None;  in SetColorModeWithRenderIntent()
164   if (error != HWC2::Error::None) {  in CacheColorModeWithRenderIntent()
169     return HWC2::Error::None;  in CacheColorModeWithRenderIntent()
176   return HWC2::Error::None;  in CacheColorModeWithRenderIntent()
182     return HWC2::Error::None;  in ApplyCurrentColorModeWithRenderIntent()
187       return HWC2::Error::None;  in ApplyCurrentColorModeWithRenderIntent()
218   if (error == HWC2::Error::None) {  in ApplyCurrentColorModeWithRenderIntent()
235   return HWC2::Error::None;  in SetColorModeById()
299   return HWC2::Error::None;  in SetPreferredColorModeInternal()
307   if (error == HWC2::Error::None) {  in SetColorModeFromClientApi()
323   return HWC2::Error::None;  in RestoreColorTransform()
329   auto status = HWC2::Error::None;  in SetColorTransform()
643   return HWC2::Error::None;  in CreateLayer()
677   return HWC2::Error::None;  in DestroyLayer()
881   return HWC2::Error::None;  in SetLayerType()
898         return HWC2::Error::None;  in SetLayerZOrder()
913   return HWC2::Error::None;  in SetLayerZOrder()
923     return HWC2::Error::None;  in SetVsyncEnabled()
939       return HWC2::Error::None;  in SetVsyncEnabled()
945   return HWC2::Error::None;  in SetVsyncEnabled()
975     return HWC2::Error::None;  in SetPowerMode()
1013       return HWC2::Error::None;  in SetPowerMode()
1027   return HWC2::Error::None;  in SetPowerMode()
1046   return HWC2::Error::None;  in GetClientTargetSupport()
1056   return HWC2::Error::None;  in GetColorModes()
1070   return HWC2::Error::None;  in GetRenderIntents()
1080     return HWC2::Error::None;  in GetDisplayConfigs()
1094   return HWC2::Error::None;  in GetDisplayConfigs()
1138   return HWC2::Error::None;  in GetDisplayAttribute()
1175   return HWC2::Error::None;  in GetDisplayName()
1185   return HWC2::Error::None;  in GetDisplayType()
1210   return HWC2::Error::None;  in GetPerFrameMetadataKeys()
1227   return HWC2::Error::None;  in GetActiveConfig()
1237     return HWC2::Error::None;  in SetClientTarget()
1254   return HWC2::Error::None;  in SetClientTarget()
1264   return HWC2::Error::None;  in GetClientTarget()
1272     return HWC2::Error::None;  in SetActiveConfig()
1282     return HWC2::Error::None;  in SetActiveConfig()
1305   return HWC2::Error::None;  in SetActiveConfig()
1324   return HWC2::Error::None;  in SetFrameDumpConfig()
1334     if (GetDisplayVsyncPeriod(&vsync_period) != HWC2::Error::None) {  in VSync()
1430     return ((*out_num_types > 0) ? HWC2::Error::HasChanges : HWC2::Error::None);  in PrepareLayerStack()
1489   return ((*out_num_types > 0) ? HWC2::Error::HasChanges : HWC2::Error::None);  in PrepareLayerStack()
1494     return HWC2::Error::None;  in AcceptDisplayChanges()
1510   return HWC2::Error::None;  in AcceptDisplayChanges()
1516     return HWC2::Error::None;  in GetChangedCompositionTypes()
1533   return HWC2::Error::None;  in GetChangedCompositionTypes()
1556   return HWC2::Error::None;  in GetReleaseFences()
1563     return HWC2::Error::None;  in GetDisplayRequests()
1596   return HWC2::Error::None;  in GetDisplayRequests()
1614     return HWC2::Error::None;  in GetHdrCapabilities()
1645   return HWC2::Error::None;  in GetHdrCapabilities()
1651     return HWC2::Error::None;  in CommitLayerStack()
1662     return HWC2::Error::None;  in CommitLayerStack()
1667     return HWC2::Error::None;  in CommitLayerStack()
1711   return HWC2::Error::None;  in CommitLayerStack()
1715   auto status = HWC2::Error::None;  in PostCommitLayerStack()
2071     return HWC2::Error::None;  in SetCursorPosition()
2084     return HWC2::Error::None;  in SetCursorPosition()
2095       return HWC2::Error::None;  in SetCursorPosition()
2107       return HWC2::Error::None;  in SetCursorPosition()
2114   return HWC2::Error::None;  in SetCursorPosition()
2240       if (error != HWC2::Error::None) {  in HandleSecureSession()
2447   return ((*out_num_types > 0) ? HWC2::Error::HasChanges : HWC2::Error::None);  in GetValidateDisplayOutput()
2458   return HWC2::Error::None;  in GetDisplayIdentificationData()
2463   return HWC2::Error::None;  in SetDisplayElapseTime()
2622     return HWC2::Error::None;  in GetDisplayVsyncPeriod()
2645     return HWC2::Error::None;  in SetActiveConfigWithConstraints()
2663   if (GetDisplayVsyncPeriod(&vsync_period) != HWC2::Error::None) {  in SetActiveConfigWithConstraints()
2672   return HWC2::Error::None;  in SetActiveConfigWithConstraints()
2682   if (GetVsyncPeriodByActiveConfig(&vsync_period) == HWC2::Error::None) {  in ProcessActiveConfigChange()
2691   if (error != HWC2::Error::None) {  in GetVsyncPeriodByActiveConfig()
2698   if (error != HWC2::Error::None) {  in GetVsyncPeriodByActiveConfig()
2704   return HWC2::Error::None;  in GetVsyncPeriodByActiveConfig()
2757   if (error != HWC2::Error::None) {  in SubmitActiveConfigChange()
2805   if (error != HWC2::Error::None) {  in AllowSeamless()
2819     return HWC2::Error::None;  in SubmitDisplayConfig()
2831   return HWC2::Error::None;  in SubmitDisplayConfig()
2841   return HWC2::Error::None;  in GetCachedActiveConfig()
2857   return HWC2::Error::None;  in GetSupportedContentTypes()
2862     return HWC2::Error::None;  in SetContentType()
2872     return HWC2::Error::None;  in GetClientTargetProperty()
2895   return HWC2::Error::None;  in GetClientTargetProperty()