all: fix lint warnings in import

2 files changed, 0 insertions, 3 deletions

diff --git a/netty/src/main/java/io/grpc/netty/NettyClientTransport.java b/netty/src/main/java/io/grpc/netty/NettyClientTransport.java
index e21bec219..57c4efda2 100644
--- a/netty/src/main/java/io/grpc/netty/NettyClientTransport.java
+++ b/netty/src/main/java/io/grpc/netty/NettyClientTransport.java
@@ -56,14 +56,12 @@ import java.net.SocketAddress;
 import java.nio.channels.ClosedChannelException;
 import java.util.Map;
 import java.util.concurrent.Executor;
-import java.util.logging.Logger;
 import javax.annotation.Nullable;
 
 /**
  * A Netty-based {@link ConnectionClientTransport} implementation.
  */
 class NettyClientTransport implements ConnectionClientTransport {
-  private static final Logger log = Logger.getLogger(NettyServerTransport.class.getName());
   private final InternalLogId logId = InternalLogId.allocate(getClass().getName());
   private final Map<ChannelOption<?>, ?> channelOptions;
   private final SocketAddress address;
diff --git a/netty/src/main/java/io/grpc/netty/NettyServerHandler.java b/netty/src/main/java/io/grpc/netty/NettyServerHandler.java
index ae5047692..c39da3d15 100644
--- a/netty/src/main/java/io/grpc/netty/NettyServerHandler.java
+++ b/netty/src/main/java/io/grpc/netty/NettyServerHandler.java
@@ -868,7 +868,6 @@ class NettyServerHandler extends AbstractNettyHandler {
           ByteBufUtil.writeAscii(ctx.alloc(), goAwayMessage),
           ctx.newPromise());
 
-      long gracefulShutdownPingTimeout = GRACEFUL_SHUTDOWN_PING_TIMEOUT_NANOS;
       pingFuture = ctx.executor().schedule(
           new Runnable() {
             @Override