p2p: fix some golint warnings (#16577)

1 files changed, 12 insertions, 12 deletions

diff --git a/p2p/message.go b/p2p/message.go
index ffa2ef86a..a4eac54d3 100644
--- a/p2p/message.go
+++ b/p2p/message.go
@@ -270,15 +270,15 @@ func newMsgEventer(rw MsgReadWriter, feed *event.Feed, peerID discover.NodeID, p
 
 // ReadMsg reads a message from the underlying MsgReadWriter and emits a
 // "message received" event
-func (self *msgEventer) ReadMsg() (Msg, error) {
-	msg, err := self.MsgReadWriter.ReadMsg()
+func (ev *msgEventer) ReadMsg() (Msg, error) {
+	msg, err := ev.MsgReadWriter.ReadMsg()
 	if err != nil {
 		return msg, err
 	}
-	self.feed.Send(&PeerEvent{
+	ev.feed.Send(&PeerEvent{
 		Type:     PeerEventTypeMsgRecv,
-		Peer:     self.peerID,
-		Protocol: self.Protocol,
+		Peer:     ev.peerID,
+		Protocol: ev.Protocol,
 		MsgCode:  &msg.Code,
 		MsgSize:  &msg.Size,
 	})
@@ -287,15 +287,15 @@ func (self *msgEventer) ReadMsg() (Msg, error) {
 
 // WriteMsg writes a message to the underlying MsgReadWriter and emits a
 // "message sent" event
-func (self *msgEventer) WriteMsg(msg Msg) error {
-	err := self.MsgReadWriter.WriteMsg(msg)
+func (ev *msgEventer) WriteMsg(msg Msg) error {
+	err := ev.MsgReadWriter.WriteMsg(msg)
 	if err != nil {
 		return err
 	}
-	self.feed.Send(&PeerEvent{
+	ev.feed.Send(&PeerEvent{
 		Type:     PeerEventTypeMsgSend,
-		Peer:     self.peerID,
-		Protocol: self.Protocol,
+		Peer:     ev.peerID,
+		Protocol: ev.Protocol,
 		MsgCode:  &msg.Code,
 		MsgSize:  &msg.Size,
 	})
@@ -304,8 +304,8 @@ func (self *msgEventer) WriteMsg(msg Msg) error {
 
 // Close closes the underlying MsgReadWriter if it implements the io.Closer
 // interface
-func (self *msgEventer) Close() error {
-	if v, ok := self.MsgReadWriter.(io.Closer); ok {
+func (ev *msgEventer) Close() error {
+	if v, ok := ev.MsgReadWriter.(io.Closer); ok {
 		return v.Close()
 	}
 	return nil