diff --git a/power/aidl/default/Power.cpp b/power/aidl/default/Power.cpp
index 36d0055..64294e5 100644
--- a/power/aidl/default/Power.cpp
+++ b/power/aidl/default/Power.cpp
@@ -41,11 +41,6 @@
                                      ndk::enum_range<Boost>().end()};
 const std::vector<Mode> MODE_RANGE{ndk::enum_range<Mode>().begin(), ndk::enum_range<Mode>().end()};
 
-template <class T>
-constexpr size_t enum_size() {
-    return static_cast<size_t>(*(ndk::enum_range<T>().end() - 1)) + 1;
-}
-
 ScopedAStatus Power::setMode(Mode type, bool enabled) {
     LOG(VERBOSE) << "Power setMode: " << static_cast<int32_t>(type) << " to: " << enabled;
     return ScopedAStatus::ok();
@@ -110,30 +105,11 @@
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Power::getHintSessionPreferredRate(int64_t* outNanoseconds) {
+ScopedAStatus Power::getHintSessionPreferredRate(int64_t* outNanoseconds) {
     *outNanoseconds = std::chrono::nanoseconds(1ms).count();
     return ScopedAStatus::ok();
 }
 
-template <class E>
-int64_t bitsForEnum() {
-    return static_cast<int64_t>(std::bitset<enum_size<E>()>().set().to_ullong());
-}
-
-ndk::ScopedAStatus Power::getSupportInfo(SupportInfo* _aidl_return) {
-    static SupportInfo supportInfo = {
-            .usesSessions = false,
-            .modes = bitsForEnum<Mode>(),
-            .boosts = bitsForEnum<Boost>(),
-            .sessionHints = 0,
-            .sessionModes = 0,
-            .sessionTags = 0,
-    };
-    // Copy the support object into the binder
-    *_aidl_return = supportInfo;
-    return ndk::ScopedAStatus::ok();
-}
-
 }  // namespace example
 }  // namespace impl
 }  // namespace power