From: Ben Pfaff <blp@nicira.com>
Date: Thu, 8 Jan 2009 23:23:50 +0000 (-0800)
Subject: Remove unused function parameter from stp_start().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a727db8874357b128a289f381b84fd0d71b8a4c7;p=openvswitch

Remove unused function parameter from stp_start().

Found by -Wunused-parameter.
---

diff --git a/secchan/stp-secchan.c b/secchan/stp-secchan.c
index 9ded73b6..a3ce5c73 100644
--- a/secchan/stp-secchan.c
+++ b/secchan/stp-secchan.c
@@ -272,8 +272,7 @@ static struct hook_class stp_hook_class = {
 };
 
 void
-stp_start(struct secchan *secchan, const struct settings *s,
-          struct port_watcher *pw,
+stp_start(struct secchan *secchan, struct port_watcher *pw,
           struct rconn *local, struct rconn *remote)
 {
     uint8_t dpid[ETH_ADDR_LEN];
diff --git a/secchan/stp-secchan.h b/secchan/stp-secchan.h
index ac4076f4..2d1105f7 100644
--- a/secchan/stp-secchan.h
+++ b/secchan/stp-secchan.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
+/* Copyright (c) 2008, 2009 The Board of Trustees of The Leland Stanford
  * Junior University
  *
  * We are making the OpenFlow specification and associated documentation
@@ -41,10 +41,8 @@
 struct port_watcher;
 struct rconn;
 struct secchan;
-struct settings;
 
-void stp_start(struct secchan *, const struct settings *,
-               struct port_watcher *,
+void stp_start(struct secchan *, struct port_watcher *,
                struct rconn *local, struct rconn *remote);
 
 #endif /* stp-secchan.h */
diff --git a/udatapath/datapath.c b/udatapath/datapath.c
index aee71ee5..e8400459 100644
--- a/udatapath/datapath.c
+++ b/udatapath/datapath.c
@@ -688,8 +688,8 @@ dp_output_control(struct datapath *dp, struct ofpbuf *buffer, int in_port,
     send_openflow_buffer(dp, buffer, NULL);
 }
 
-static void fill_port_desc(struct datapath *dp, struct sw_port *p,
-                           struct ofp_phy_port *desc)
+static void
+fill_port_desc(struct sw_port *p, struct ofp_phy_port *desc)
 {
     desc->port_no = htons(p->port_no);
     strncpy((char *) desc->name, netdev_get_name(p->netdev),
@@ -723,7 +723,7 @@ dp_send_features_reply(struct datapath *dp, const struct sender *sender)
     LIST_FOR_EACH (p, struct sw_port, node, &dp->port_list) {
         struct ofp_phy_port *opp = ofpbuf_put_uninit(buffer, sizeof *opp);
         memset(opp, 0, sizeof *opp);
-        fill_port_desc(dp, p, opp);
+        fill_port_desc(p, opp);
     }
     send_openflow_buffer(dp, buffer, sender);
 }
@@ -793,7 +793,7 @@ send_port_status(struct sw_port *p, uint8_t status)
     ops = make_openflow_xid(sizeof *ops, OFPT_PORT_STATUS, 0, &buffer);
     ops->reason = status;
     memset(ops->pad, 0, sizeof ops->pad);
-    fill_port_desc(p->dp, p, &ops->desc);
+    fill_port_desc(p, &ops->desc);
 
     send_openflow_buffer(p->dp, buffer, NULL);
 }
@@ -1191,8 +1191,8 @@ struct flow_stats_state {
 
 #define MAX_FLOW_STATS_BYTES 4096
 
-static int flow_stats_init(struct datapath *dp, const void *body, int body_len,
-                           void **state)
+static int
+flow_stats_init(const void *body, int body_len UNUSED, void **state)
 {
     const struct ofp_flow_stats_request *fsr = body;
     struct flow_stats_state *s = xmalloc(sizeof *s);
@@ -1243,9 +1243,8 @@ struct aggregate_stats_state {
     struct ofp_aggregate_stats_request rq;
 };
 
-static int aggregate_stats_init(struct datapath *dp,
-                                const void *body, int body_len,
-                                void **state)
+static int
+aggregate_stats_init(const void *body, int body_len UNUSED, void **state)
 {
     const struct ofp_aggregate_stats_request *rq = body;
     struct aggregate_stats_state *s = xmalloc(sizeof *s);
@@ -1329,8 +1328,8 @@ struct port_stats_state {
     int port;
 };
 
-static int port_stats_init(struct datapath *dp, const void *body, int body_len,
-               void **state)
+static int
+port_stats_init(const void *body UNUSED, int body_len UNUSED, void **state)
 {
     struct port_stats_state *s = xmalloc(sizeof *s);
     s->port = 0;
@@ -1392,13 +1391,12 @@ struct stats_type {
      * struct ofp_stats_request. */
     size_t min_body, max_body;
 
-    /* Prepares to dump some kind of statistics on 'dp'.  'body' and
+    /* Prepares to dump some kind of datapath statistics.  'body' and
      * 'body_len' are the 'body' member of the struct ofp_stats_request.
      * Returns zero if successful, otherwise a negative error code.
      * May initialize '*state' to state information.  May be null if no
      * initialization is required.*/
-    int (*init)(struct datapath *dp, const void *body, int body_len,
-            void **state);
+    int (*init)(const void *body, int body_len, void **state);
 
     /* Appends statistics for 'dp' to 'buffer', which initially contains a
      * struct ofp_stats_reply.  On success, it should return 1 if it should be
@@ -1548,7 +1546,7 @@ recv_stats_request(struct datapath *dp, const struct sender *sender,
     }
 
     if (cb->s->init) {
-        err = cb->s->init(dp, rq->body, body_len, &cb->state);
+        err = cb->s->init(rq->body, body_len, &cb->state);
         if (err) {
             VLOG_WARN_RL(&rl,
                          "failed initialization of stats request type %d: %s",