Revert "Temporary workaround for event handling serialization issue"

This reverts commit 2d3a1111caff40ebb87983c861ff548cdc9e5946.
This was based on the assumption that dying threads would automatically
release mutexes, which is not the case.

1 files changed, 1 insertions, 15 deletions

diff --git a/libusb/io.c b/libusb/io.c
index 9760432..5f3d617 100644
--- a/libusb/io.c
+++ b/libusb/io.c
@@ -1196,21 +1196,7 @@ API_EXPORTED void libusb_unlock_events(void)
  */
 API_EXPORTED int libusb_event_handler_active(void)
 {
-	int r;
-
-	if (!event_handler_active)
-		return 0;
-
-	/* FIXME: temporary hack to ensure thread didn't quit (e.g. due to signal)
-	 * without libusb_unlock_events being triggered */
-	r = pthread_mutex_trylock(&events_lock);
-	if (r == 0) {
-		event_handler_active = 0;
-		pthread_mutex_unlock(&events_lock);
-		return 0;
-	}
-
-	return 1;
+	return event_handler_active;
 }
 
 /** \ingroup poll