coverity 83681 unused assignment

Signed-off-by: Andy Green <andy.green@linaro.org>

diff --git a/lib/service.c b/lib/service.c
index 1ac4173..b36d7ef 100644 (file)
--- a/lib/service.c
+++ b/lib/service.c
@@ -569,7 +569,7 @@ drain:
                        free(wsi->rxflow_buffer);
                        wsi->rxflow_buffer = NULL;
                        /* having drained the rxflow buffer, can rearm POLLIN */
-                       n = _libwebsocket_rx_flow_control(wsi); /* n ignored, needed for NO_SERVER case */
+                       _libwebsocket_rx_flow_control(wsi); /* n ignored, needed for NO_SERVER case */
                }
 
                break;