From b893afb0188fc0c9f9c3ae60bee6beb1b87af1b2 Mon Sep 17 00:00:00 2001
From: Sebastian Zagrodzki <sebek@zagrodzki.net>
Date: Sun, 12 Nov 2017 03:28:47 +0100
Subject: [PATCH] Add missing endpoint argument to Fatalf.

---
 example_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/example_test.go b/example_test.go
index 32a262c..d0ba1ce 100644
--- a/example_test.go
+++ b/example_test.go
@@ -63,7 +63,7 @@ func Example_simple() {
 	// Write data to the USB device.
 	numBytes, err := ep.Write(data)
 	if numBytes != 5 {
-		log.Fatalf("%s.Write([5]): only %d bytes written, returned error is %v", numBytes, err)
+		log.Fatalf("%s.Write([5]): only %d bytes written, returned error is %v", ep, numBytes, err)
 	}
 	fmt.Println("5 bytes successfuly sent to the endpoint")
 }