2 files changed, 14 insertions, 23 deletions

diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp
index 75c605364..d5df112a0 100644
--- a/src/core/hle/service/nfp/nfp.cpp
+++ b/src/core/hle/service/nfp/nfp.cpp
@@ -25,8 +25,8 @@ constexpr ResultCode ERR_TAG_FAILED(ErrorModule::NFP,
 Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
     : ServiceFramework(name), module(std::move(module)) {
     auto& kernel = Core::System::GetInstance().Kernel();
-    nfc_tag_load = Kernel::WritableEvent::CreateRegisteredEventPair(
-        kernel, Kernel::ResetType::OneShot, "IUser:NFCTagDetected");
+    nfc_tag_load = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
+                                                          "IUser:NFCTagDetected");
 }
 
 Module::Interface::~Interface() = default;
@@ -65,9 +65,9 @@ public:
         RegisterHandlers(functions);
 
         auto& kernel = Core::System::GetInstance().Kernel();
-        deactivate_event = Kernel::WritableEvent::CreateRegisteredEventPair(
+        deactivate_event = Kernel::WritableEvent::CreateEventPair(
             kernel, Kernel::ResetType::OneShot, "IUser:DeactivateEvent");
-        availability_change_event = Kernel::WritableEvent::CreateRegisteredEventPair(
+        availability_change_event = Kernel::WritableEvent::CreateEventPair(
             kernel, Kernel::ResetType::OneShot, "IUser:AvailabilityChangeEvent");
     }
 
@@ -166,10 +166,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
-
-        const auto& event{
-            Core::System::GetInstance().Kernel().FindNamedEvent("IUser:DeactivateEvent")};
-        rb.PushCopyObjects(event->second);
+        rb.PushCopyObjects(deactivate_event.readable);
     }
 
     void StopDetection(Kernel::HLERequestContext& ctx) {
@@ -178,7 +175,7 @@ private:
         switch (device_state) {
         case DeviceState::TagFound:
         case DeviceState::TagNearby:
-            deactivate_event->Signal();
+            deactivate_event.writable->Signal();
             device_state = DeviceState::Initialized;
             break;
         case DeviceState::SearchingForTag:
@@ -269,9 +266,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
-        const auto& event{
-            Core::System::GetInstance().Kernel().FindNamedEvent("IUser:AvailabilityChangeEvent")};
-        rb.PushCopyObjects(event->second);
+        rb.PushCopyObjects(availability_change_event.readable);
     }
 
     void GetRegisterInfo(Kernel::HLERequestContext& ctx) {
@@ -326,8 +321,8 @@ private:
     const u32 npad_id{0}; // Player 1 controller
     State state{State::NonInitialized};
     DeviceState device_state{DeviceState::Initialized};
-    Kernel::SharedPtr<Kernel::WritableEvent> deactivate_event;
-    Kernel::SharedPtr<Kernel::WritableEvent> availability_change_event;
+    Kernel::EventPair deactivate_event;
+    Kernel::EventPair availability_change_event;
     const Module::Interface& nfp_interface;
 };
 
@@ -346,14 +341,14 @@ bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) {
     }
 
     std::memcpy(&amiibo, buffer.data(), sizeof(amiibo));
-    nfc_tag_load->Signal();
+    nfc_tag_load.writable->Signal();
     return true;
 }
 
 const Kernel::SharedPtr<Kernel::ReadableEvent>& Module::Interface::GetNFCEvent() const {
-    const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent("IUser:NFCTagDetected")};
-    return event->second;
+    return nfc_tag_load.readable;
 }
+
 const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const {
     return amiibo;
 }
diff --git a/src/core/hle/service/nfp/nfp.h b/src/core/hle/service/nfp/nfp.h
index 0ab1ca997..437c10aad 100644
--- a/src/core/hle/service/nfp/nfp.h
+++ b/src/core/hle/service/nfp/nfp.h
@@ -6,13 +6,9 @@
 
 #include <array>
 #include <vector>
+#include "core/hle/kernel/writable_event.h"
 #include "core/hle/service/service.h"
 
-namespace Kernel {
-class ReadableEvent;
-class WritableEvent;
-} // namespace Kernel
-
 namespace Service::NFP {
 
 class Module final {
@@ -41,7 +37,7 @@ public:
         const AmiiboFile& GetAmiiboBuffer() const;
 
     private:
-        Kernel::SharedPtr<Kernel::WritableEvent> nfc_tag_load{};
+        Kernel::EventPair nfc_tag_load{};
         AmiiboFile amiibo{};
 
     protected: