Darwin: remove unnecessary run loop invalidation during libusb_exit()

diff --git a/libusb/os/darwin_usb.c b/libusb/os/darwin_usb.c
index 113444e..8de3f5f 100644 (file)
--- a/libusb/os/darwin_usb.c
+++ b/libusb/os/darwin_usb.c
@@ -362,7 +362,6 @@ static void *event_thread_main (void *arg0) {
   usbi_info (ctx, "thread exiting");
 
   /* delete notification port */
-  CFRunLoopSourceInvalidate (libusb_notification_cfsource);
   IONotificationPortDestroy (libusb_notification_port);
   IOObjectRelease (libusb_rem_device_iterator);