remove return value from Close()

.golangci.yml

@@ -52,11 +52,6 @@ linters-settings:
     - (github.com/datarhei/gosrt.Conn).Close
     - (github.com/datarhei/gosrt.Conn).SetReadDeadline
     - (github.com/datarhei/gosrt.Conn).SetWriteDeadline
-    - (*github.com/bluenviron/gortsplib/v4.Client).Close
-    - (*github.com/bluenviron/gortsplib/v4.Server).Close
-    - (*github.com/bluenviron/gortsplib/v4.ServerSession).Close
-    - (*github.com/bluenviron/gortsplib/v4.ServerStream).Close
-    - (*github.com/bluenviron/gortsplib/v4.ServerConn).Close
 
   govet:
     enable-all: true

client.go

@@ -461,12 +461,9 @@ func (c *Client) StartRecording(address string, medias media.Medias) error {
 }
 
 // Close closes all client resources and waits for them to close.
-func (c *Client) Close() error {
+func (c *Client) Close() {
 	c.ctxCancel()
 	<-c.done
-
-	// TODO: remove return value in next major version
-	return c.closeError
 }
 
 // Wait waits until all client resources are closed.

server.go

@@ -318,12 +318,9 @@ func (s *Server) Start() error {
 }
 
 // Close closes all the server resources and waits for them to close.
-func (s *Server) Close() error {
+func (s *Server) Close() {
 	s.ctxCancel()
 	s.wg.Wait()
-
-	// TODO: remove return value in next major version
-	return s.closeError
 }
 
 // Wait waits until all server resources are closed.

server_conn.go

@@ -110,10 +110,8 @@ func newServerConn(
 }
 
 // Close closes the ServerConn.
-func (sc *ServerConn) Close() error {
+func (sc *ServerConn) Close() {
 	sc.ctxCancel()
-	// TODO: remove return value in next major version
-	return nil
 }
 
 // NetConn returns the underlying net.Conn.

server_session.go

@@ -195,10 +195,8 @@ func newServerSession(
 }
 
 // Close closes the ServerSession.
-func (ss *ServerSession) Close() error {
+func (ss *ServerSession) Close() {
 	ss.ctxCancel()
-	// TODO: remove return value in next major version
-	return nil
 }
 
 // BytesReceived returns the number of read bytes.

server_stream.go

@@ -56,7 +56,7 @@ func (st *ServerStream) initializeServerDependentPart() {
 }
 
 // Close closes a ServerStream.
-func (st *ServerStream) Close() error {
+func (st *ServerStream) Close() {
 	st.mutex.Lock()
 	st.closed = true
 	st.mutex.Unlock()
@@ -68,9 +68,6 @@ func (st *ServerStream) Close() error {
 	for _, sm := range st.streamMedias {
 		sm.close()
 	}
-
-	// TODO: remove return value in next major version
-	return nil
 }
 
 // Medias returns the medias of the stream.