From 497c20341dd80cf5d2349ae436dc905d0225931d Mon Sep 17 00:00:00 2001
From: Kyle Lemons <kyle@kylelemons.net>
Date: Sat, 2 Apr 2016 13:19:59 -0700
Subject: [PATCH] idiomatic slice append

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

diff --git a/usb/usb.go b/usb/usb.go
index 6029dbd..d64a2ff 100644
--- a/usb/usb.go
+++ b/usb/usb.go
@@ -89,7 +89,7 @@ func (c *Context) ListDevices(each func(desc *Descriptor) bool) ([]*Device, erro
 	}
 
 	var reterr error
-	ret := []*Device{}
+	var ret []*Device
 	for _, dev := range slice {
 		desc, err := newDescriptor(dev)
 		if err != nil {