From 35e51993410f653ef8ec1052772851f5f7151cab Mon Sep 17 00:00:00 2001
From: Pablo Mazzini <pmazzini@gmail.com>
Date: Fri, 9 Nov 2018 13:36:57 +0000
Subject: update comments

---
 dhcpv4/ztp/ztp.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/dhcpv4/ztp/ztp.go b/dhcpv4/ztp/ztp.go
index ecd6469..b96c8ae 100644
--- a/dhcpv4/ztp/ztp.go
+++ b/dhcpv4/ztp/ztp.go
@@ -8,8 +8,7 @@ import (
 )
 
 // VendorData is optional data a particular vendor may or may not include
-// in the Vendor Class options.  All values are optional and will be zero
-// values if not found.
+// in the Vendor Class options.
 type VendorData struct {
 	VendorName string
 	Model      string
@@ -29,13 +28,12 @@ func ParseVendorData(packet *dhcpv4.DHCPv4) (*VendorData, error) {
 // for the vendor, usually using a delimitator to separate the values.
 // See: https://tools.ietf.org/html/rfc1533#section-9.11
 func parseV4VendorClass(packet *dhcpv4.DHCPv4) (*VendorData, error) {
-	vd := &VendorData{}
-
 	opt := packet.GetOneOption(dhcpv4.OptionClassIdentifier)
 	if opt == nil {
 		return nil, nil
 	}
 	vc := opt.(*dhcpv4.OptClassIdentifier).Identifier
+	vd := &VendorData{}
 
 	switch {
 	// Arista;DCS-7050S-64;01.23;JPE12221671
-- 
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