am cd90d1f1: am 44e4b99f: Merge "UsbService: Make USB disconnect handling for accessory mode more robust" into honeycomb-mr1

* commit 'cd90d1f1173c344738362d24bdc637c355b75645':
  UsbService: Make USB disconnect handling for accessory mode more robust
This commit is contained in:
Mike Lockwood
2011-03-29 22:17:36 -07:00
committed by Android Git Automerger

View File

@ -561,11 +561,14 @@ public class UsbService extends IUsbManager.Stub {
case MSG_UPDATE_STATE:
if (mConnected != mLastConnected || mConfiguration != mLastConfiguration) {
if (mConnected == 0) {
// make sure accessory mode is off, and restore default functions
if (mCurrentAccessory != null && UsbManager.setFunctionEnabled(
UsbManager.USB_FUNCTION_ACCESSORY, false)) {
if (UsbManager.isFunctionEnabled(
UsbManager.USB_FUNCTION_ACCESSORY)) {
// make sure accessory mode is off, and restore default functions
Log.d(TAG, "exited USB accessory mode");
if (!UsbManager.setFunctionEnabled
(UsbManager.USB_FUNCTION_ACCESSORY, false)) {
Log.e(TAG, "could not disable accessory function");
}
int count = mDefaultFunctions.size();
for (int i = 0; i < count; i++) {
String function = mDefaultFunctions.get(i);
@ -574,8 +577,10 @@ public class UsbService extends IUsbManager.Stub {
}
}
mDeviceManager.accessoryDetached(mCurrentAccessory);
mCurrentAccessory = null;
if (mCurrentAccessory != null) {
mDeviceManager.accessoryDetached(mCurrentAccessory);
mCurrentAccessory = null;
}
}
}