diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
index ee6d37b..a0c943b 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
@@ -48,7 +48,6 @@
 using aidl::android::hardware::power::Boost;
 using aidl::android::hardware::power::Mode;
 using aidl::android::hardware::power::SessionHint;
-using aidl::android::hardware::power::SessionTag;
 using aidl::android::hardware::power::WorkDuration;
 
 PowerAdvisor::~PowerAdvisor() = default;
@@ -207,12 +206,9 @@
 
 bool PowerAdvisor::ensurePowerHintSessionRunning() {
     if (mHintSession == nullptr && !mHintSessionThreadIds.empty() && usePowerHintSession()) {
-        auto ret =
-                getPowerHal().createHintSessionWithConfig(getpid(), static_cast<int32_t>(getuid()),
-                                                          mHintSessionThreadIds,
-                                                          mTargetDuration.ns(),
-                                                          SessionTag::SURFACEFLINGER,
-                                                          &mSessionConfig);
+        auto ret = getPowerHal().createHintSession(getpid(), static_cast<int32_t>(getuid()),
+                                                   mHintSessionThreadIds, mTargetDuration.ns());
+
         if (ret.isOk()) {
             mHintSession = ret.value();
         }
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
index d6ffb2a..bbe51cc0 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
@@ -292,9 +292,6 @@
     // Whether we should send reportActualWorkDuration calls
     static const bool sUseReportActualDuration;
 
-    // Metadata about the session returned from PowerHAL
-    aidl::android::hardware::power::SessionConfig mSessionConfig;
-
     // How long we expect hwc to run after the present call until it waits for the fence
     static constexpr const Duration kFenceWaitStartDelayValidated{150us};
     static constexpr const Duration kFenceWaitStartDelaySkippedValidate{250us};