>From 129dc57243df4e73daa24aac671087bcd25f51ad Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyer...@redhat.com>
Date: Fri, 4 Sep 2009 16:49:37 +0200
Subject: [PATCH 1/6] xm_internal.c: remove dead stores of local, "type"

* src/xm_internal.c (xenXMDomainConfigParse): Remove declaration
and useless containing if-block, too.
---
 src/xm_internal.c |    9 +--------
 1 files changed, 1 insertions(+), 8 deletions(-)

diff --git a/src/xm_internal.c b/src/xm_internal.c
index 9627ffb..661172b 100644
--- a/src/xm_internal.c
+++ b/src/xm_internal.c
@@ -1,7 +1,7 @@
 /*
  * xm_internal.h: helper routines for dealing with inactive domains
  *
- * Copyright (C) 2006-2007 Red Hat
+ * Copyright (C) 2006-2007, 2009 Red Hat
  * Copyright (C) 2006 Daniel P. Berrange
  *
  * This library is free software; you can redistribute it and/or
@@ -995,7 +995,6 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) 
{
     if (list && list->type == VIR_CONF_LIST) {
         list = list->list;
         while (list) {
-            int type = -1;
             char script[PATH_MAX];
             char model[10];
             char ip[16];
@@ -1031,7 +1030,6 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr 
conf) {
                     mac[len] = '\0';
                 } else if (STRPREFIX(key, "bridge=")) {
                     int len = nextkey ? (nextkey - data) : sizeof(bridge)-1;
-                    type = 1;
                     if (len > (sizeof(bridge)-1))
                         len = sizeof(bridge)-1;
                     strncpy(bridge, data, len);
@@ -1069,11 +1067,6 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr 
conf) {
                 key = nextkey;
             }

-            /* XXX Forcing to pretend its a bridge */
-            if (type == -1) {
-                type = 1;
-            }
-
             if (VIR_ALLOC(net) < 0)
                 goto cleanup;

--
1.6.4.2.419.gab238


>From b8b1ea4894ac9bf2a59472958a8bb0749526847f Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyer...@redhat.com>
Date: Fri, 4 Sep 2009 17:22:19 +0200
Subject: [PATCH 2/6] xm_internal.c: remove two ret=... dead stores

* src/xm_internal.c (xenXMDomainCreate): Remove dead stores.
---
 src/xm_internal.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/xm_internal.c b/src/xm_internal.c
index 661172b..de3aca9 100644
--- a/src/xm_internal.c
+++ b/src/xm_internal.c
@@ -1850,10 +1850,10 @@ int xenXMDomainCreate(virDomainPtr domain) {
         goto error;
     domain->id = ret;

-    if ((ret = xend_wait_for_devices(domain->conn, domain->name)) < 0)
+    if (xend_wait_for_devices(domain->conn, domain->name) < 0)
         goto error;

-    if ((ret = xenDaemonDomainResume(domain)) < 0)
+    if (xenDaemonDomainResume(domain) < 0)
         goto error;

     xenUnifiedUnlock(priv);
--
1.6.4.2.419.gab238


>From a74d747d27bde38ece90df9a14acb648d83b9993 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyer...@redhat.com>
Date: Fri, 4 Sep 2009 17:27:34 +0200
Subject: [PATCH 3/6] domain_conf.c: remove two dead stores

* src/domain_conf.c (virDomainSaveXML): Remove use and decl of "err".
(virDomainDefParseXML): Likewise.
---
 src/domain_conf.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/domain_conf.c b/src/domain_conf.c
index 8dde5dd..050cf50 100644
--- a/src/domain_conf.c
+++ b/src/domain_conf.c
@@ -2520,8 +2520,7 @@ static virDomainDefPtr virDomainDefParseXML(virConnectPtr 
conn,
     /* Extract domain uuid */
     tmp = virXPathString(conn, "string(./uuid[1])", ctxt);
     if (!tmp) {
-        int err;
-        if ((err = virUUIDGenerate(def->uuid))) {
+        if (virUUIDGenerate(def->uuid)) {
             virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR,
                                  "%s", _("Failed to generate UUID"));
             goto error;
@@ -4456,12 +4455,11 @@ int virDomainSaveXML(virConnectPtr conn,
     char *configFile = NULL;
     int fd = -1, ret = -1;
     size_t towrite;
-    int err;

     if ((configFile = virDomainConfigFile(conn, configDir, def->name)) == NULL)
         goto cleanup;

-    if ((err = virFileMakePath(configDir))) {
+    if (virFileMakePath(configDir)) {
         virReportSystemError(conn, errno,
                              _("cannot create config directory '%s'"),
                              configDir);
--
1.6.4.2.419.gab238


>From b9c2d697d732b4c740fd9e1f87ad135c52e02c34 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyer...@redhat.com>
Date: Fri, 4 Sep 2009 18:53:20 +0200
Subject: [PATCH 4/6] util.c: avoid dead store to "flag"

* src/util.c (virExecDaemonize): Change flag |= VAR to "flag | VAR".
---
 src/util.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/util.c b/src/util.c
index 2529837..af50028 100644
--- a/src/util.c
+++ b/src/util.c
@@ -663,7 +663,7 @@ int virExecDaemonize(virConnectPtr conn,

     ret = virExecWithHook(conn, argv, envp, keepfd, retpid,
                           infd, outfd, errfd,
-                          flags |= VIR_EXEC_DAEMON,
+                          flags | VIR_EXEC_DAEMON,
                           hook, data, pidfile);

     /* __virExec should have set an error */
--
1.6.4.2.419.gab238


>From 6470cb9312a13fd018fb83b79e66cb50190b1f4f Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyer...@redhat.com>
Date: Fri, 4 Sep 2009 19:36:17 +0200
Subject: [PATCH 5/6] iptables.c: remove dead store to "s"

* src/iptables.c (iptablesAddRemoveRule): Remove dead store.
---
 src/iptables.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/iptables.c b/src/iptables.c
index 73b39d1..4562800 100644
--- a/src/iptables.c
+++ b/src/iptables.c
@@ -398,7 +398,7 @@ iptablesAddRemoveRule(iptRules *rules, int action, const 
char *arg, ...)
         1;  /*   arg           */

     va_start(args, arg);
-    while ((s = va_arg(args, const char *)))
+    while (va_arg(args, const char *))
         n++;

     va_end(args);
--
1.6.4.2.419.gab238


>From 65c10b030fb43d6678be9bd5eeeb326a024d6902 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyer...@redhat.com>
Date: Fri, 4 Sep 2009 19:37:37 +0200
Subject: [PATCH 6/6] network_driver.c: remove dead store to "err"

* src/network_driver.c (networkSetAutostart): ...and its decl.
---
 src/network_driver.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/src/network_driver.c b/src/network_driver.c
index 84910ab..49855bf 100644
--- a/src/network_driver.c
+++ b/src/network_driver.c
@@ -1428,9 +1428,7 @@ static int networkSetAutostart(virNetworkPtr net,
             goto cleanup;

         if (autostart) {
-            int err;
-
-            if ((err = virFileMakePath(driver->networkAutostartDir))) {
+            if (virFileMakePath(driver->networkAutostartDir)) {
                 virReportSystemError(net->conn, errno,
                                      _("cannot create autostart directory 
'%s'"),
                                      driver->networkAutostartDir);
--
1.6.4.2.419.gab238

--
Libvir-list mailing list
Libvir-list@redhat.com
https://www.redhat.com/mailman/listinfo/libvir-list

Reply via email to