Remove unused local variable

1 files changed, 3 insertions, 3 deletions

diff --git a/zookeeper-server/zookeeper-server-3.9.1/src/main/java/org/apache/zookeeper/common/ClientX509Util.java b/zookeeper-server/zookeeper-server-3.9.1/src/main/java/org/apache/zookeeper/common/ClientX509Util.java
index 687cd63b0ab..c515716c365 100644
--- a/zookeeper-server/zookeeper-server-3.9.1/src/main/java/org/apache/zookeeper/common/ClientX509Util.java
+++ b/zookeeper-server/zookeeper-server-3.9.1/src/main/java/org/apache/zookeeper/common/ClientX509Util.java
@@ -71,17 +71,17 @@ public class ClientX509Util extends X509Util {
     public SslContext createNettySslContextForClient(ZKConfig config)
         throws X509Exception.KeyManagerException, X509Exception.TrustManagerException, SSLException {
 
-        KeyManager km = null;
-        TrustManager tm = null;
+        KeyManager km;
+        TrustManager tm;
         String authProviderProp = System.getProperty(getSslAuthProviderProperty());
         if (authProviderProp == null) {
             String keyStoreLocation = config.getProperty(getSslKeystoreLocationProperty(), "");
             String keyStorePassword = getPasswordFromConfigPropertyOrFile(config, getSslKeystorePasswdProperty(),
                                                                           getSslKeystorePasswdPathProperty());
             String keyStoreType = config.getProperty(getSslKeystoreTypeProperty());
-            SslContextBuilder sslContextBuilder = SslContextBuilder.forClient();
             if (keyStoreLocation.isEmpty()) {
                 LOG.warn("{} not specified", getSslKeystoreLocationProperty());
+                km = null;
             } else {
                 km = createKeyManager(keyStoreLocation, keyStorePassword, keyStoreType);
             }