android/hid: Shutdown HID L2CAP sockets on unregister

Fixes address already in use issue if we reenable HID.
...
bluetoothd[2894]: Failed to listen on ctrl channel:
	l2cap_bind: Address already in use (98)
...

diff --git a/android/hid.c b/android/hid.c
index 4075ecb..2bc8c06 100644 (file)
--- a/android/hid.c
+++ b/android/hid.c
@@ -445,9 +445,15 @@ void bt_hid_unregister(void)
        g_io_channel_unref(notification_io);
        notification_io = NULL;
 
-       g_io_channel_unref(ctrl_io);
-       ctrl_io = NULL;
+       if (ctrl_io) {
+               g_io_channel_shutdown(ctrl_io, TRUE, NULL);
+               g_io_channel_unref(ctrl_io);
+               ctrl_io = NULL;
+       }
 
-       g_io_channel_unref(intr_io);
-       intr_io = NULL;
+       if (intr_io) {
+               g_io_channel_shutdown(intr_io, TRUE, NULL);
+               g_io_channel_unref(intr_io);
+               intr_io = NULL;
+       }
 }