From f6602fe2a960728956db8e749476ed49c5ec5f16 Mon Sep 17 00:00:00 2001
From: Ricky Niu <rickyniu@google.com>
Date: Fri, 19 Mar 2021 18:24:22 +0800
Subject: [PATCH] Remove redundant variable

The variable only used once

Bug: 183184249
Test: Build pass and boot to home

Signed-off-by: Ricky Niu <rickyniu@google.com>
Change-Id: Icfc73a7f248ace6398d27966a7b2b6b279b92bb0
---
 .../java/com/android/server/usb/UsbDeviceManager.java    | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
index afa35fe8deba3..f00956d1c30e4 100644
--- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -239,8 +239,7 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
                 mHandler.updateState(state);
             } else if ("GETPROTOCOL".equals(accessory)) {
                 if (DEBUG) Slog.d(TAG, "got accessory get protocol");
-                long elapsedRealtime = SystemClock.elapsedRealtime();
-                mHandler.setAccessoryUEventTime(elapsedRealtime);
+                mHandler.setAccessoryUEventTime(SystemClock.elapsedRealtime());
                 resetAccessoryHandshakeTimeoutHandler();
             } else if ("SENDSTRING".equals(accessory)) {
                 if (DEBUG) Slog.d(TAG, "got accessory send string");
@@ -760,9 +759,6 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
         }
 
         private void broadcastUsbAccessoryHandshake() {
-            long elapsedRealtime = SystemClock.elapsedRealtime();
-            long accessoryHandShakeEnd = elapsedRealtime;
-
             // send a sticky broadcast containing USB accessory handshake information
             Intent intent = new Intent(UsbManager.ACTION_USB_ACCESSORY_HANDSHAKE)
                     .putExtra(UsbManager.EXTRA_ACCESSORY_UEVENT_TIME,
@@ -772,7 +768,7 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
                     .putExtra(UsbManager.EXTRA_ACCESSORY_START,
                             mStartAccessory)
                     .putExtra(UsbManager.EXTRA_ACCESSORY_HANDSHAKE_END,
-                            accessoryHandShakeEnd);
+                            SystemClock.elapsedRealtime());
 
             if (DEBUG) {
                 Slog.d(TAG, "broadcasting " + intent + " extras: " + intent.getExtras());
@@ -780,7 +776,6 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
 
             sendStickyBroadcast(intent);
             resetUsbAccessoryHandshakeDebuggingInfo();
-            accessoryHandShakeEnd = 0L;
         }
 
         protected void updateUsbStateBroadcastIfNeeded(long functions) {