Merge "Fix unnecessary copy initialization warnings"
diff --git a/keystore/key_store_service.cpp b/keystore/key_store_service.cpp
index 0a6d406..ccf7dfd 100644
--- a/keystore/key_store_service.cpp
+++ b/keystore/key_store_service.cpp
@@ -1708,11 +1708,9 @@
     }
 
     // Generate temporary key.
-    sp<Keymaster> dev;
-    SecurityLevel securityLevel;
-    std::tie(dev, securityLevel) = mKeyStore->getMostSecureDevice();
+    sp<Keymaster> dev = mKeyStore->getDevice(SecurityLevel::TRUSTED_ENVIRONMENT);
 
-    if (securityLevel == SecurityLevel::SOFTWARE) {
+    if (!dev) {
         *aidl_return = static_cast<int32_t>(ResponseCode::SYSTEM_ERROR);
         return Status::ok();
     }