net: simplify ListenTCP

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/6875044

diff --git a/src/pkg/net/tcpsock_posix.go b/src/pkg/net/tcpsock_posix.go
index 2d70165647317bcfbd608f0c5c48c78b1605484c..4f9159566f3a4f83785680f01ff8a1a0f16c4e6f 100644 (file)
--- a/src/pkg/net/tcpsock_posix.go
+++ b/src/pkg/net/tcpsock_posix.go
@@ -299,7 +299,5 @@ func ListenTCP(net string, laddr *TCPAddr) (*TCPListener, error) {
                closesocket(fd.sysfd)
                return nil, &OpError{"listen", net, laddr, err}
        }
-       l := new(TCPListener)
-       l.fd = fd
-       return l, nil
+       return &TCPListener{fd}, nil
 }