foo.diff

diff --git a/fod/FingerprintInscreen.cpp b/fod/FingerprintInscreen.cpp
index 6e92494..87263e2 100644
--- a/fod/FingerprintInscreen.cpp
+++ b/fod/FingerprintInscreen.cpp
@@ -40,12 +40,12 @@ Return<void> FingerprintInscreen::onFinishEnroll() {
 }
 
 Return<void> FingerprintInscreen::onPress() {
-    this->mGoodixFingerprintDaemon->sendCommand(0x600, {}, {});
+    this->mGoodixFingerprintDaemon->sendCommand(0x600, {}, [](int, const hidl_vec<signed char> &) {});
     return Void();
 }
 
 Return<void> FingerprintInscreen::onRelease() {
-    this->mGoodixFingerprintDaemon->sendCommand(0x601, {}, {});
+    this->mGoodixFingerprintDaemon->sendCommand(0x601, {}, [](int, const hidl_vec<signed char> &) {});
     return Void();
 }
 
diff --git a/fod/FingerprintInscreen.h b/fod/FingerprintInscreen.h
index 9c57e53..f23aaf6 100644
--- a/fod/FingerprintInscreen.h
+++ b/fod/FingerprintInscreen.h
@@ -30,6 +30,7 @@ namespace implementation {
 using ::android::sp;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
 using ::vendor::goodix::hardware::biometrics::fingerprint::V2_1::IGoodixFingerprintDaemon;
 
 class FingerprintInscreen : public IFingerprintInscreen {