Some golint cleanup (#674)

This commit fixes some golint issues in `core/dnsserver`
and `middleware/kubernetes`.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit is contained in:
Yong Tang
2017-05-25 12:08:34 -07:00
committed by Miek Gieben
parent 4dc61e67cd
commit 37050dc217
4 changed files with 8 additions and 8 deletions

View File

@@ -252,6 +252,7 @@ func (s *Server) OnStartupComplete() {
}
}
// Tracer ... TODO: Add comment
func (s *Server) Tracer() ot.Tracer {
if s.trace == nil {
return nil