tcp-handler: don't return unused value from tcp_wait_for_events()

diff --git a/src/knot/server/tcp-handler.c b/src/knot/server/tcp-handler.c
index 91e2218dcf4e28decd2f72b5cba93de489035569..6e2754381bc7ed96f0fa5b036070c2b041db5cad 100644 (file)
--- a/src/knot/server/tcp-handler.c
+++ b/src/knot/server/tcp-handler.c
@@ -208,7 +208,7 @@ static int tcp_event_serve(tcp_context_t *tcp, unsigned i)
        return ret;
 }
 
-static int tcp_wait_for_events(tcp_context_t *tcp)
+static void tcp_wait_for_events(tcp_context_t *tcp)
 {
        fdset_t *set = &tcp->set;
 
@@ -247,8 +247,6 @@ static int tcp_wait_for_events(tcp_context_t *tcp)
                        ++i;
                }
        }
-
-       return nfds;
 }
 
 int tcp_master(dthread_t *thread)