am 1022b999: Merge "Fix typo in UsbManager javadoc." into jb-dev

* commit '1022b9999de8fb022db6923a55e37ffc7dfca176':
  Fix typo in UsbManager javadoc.
diff --git a/core/java/android/hardware/usb/UsbManager.java b/core/java/android/hardware/usb/UsbManager.java
index c40504a7..f64ef87 100644
--- a/core/java/android/hardware/usb/UsbManager.java
+++ b/core/java/android/hardware/usb/UsbManager.java
@@ -257,7 +257,7 @@
      * data using {@link android.hardware.usb.UsbRequest}.
      *
      * @param device the device to open
-     * @return true if we successfully opened the device
+     * @return a {@link UsbDeviceConnection}, or {@code null} if open failed
      */
     public UsbDeviceConnection openDevice(UsbDevice device) {
         try {