util: eliminate unnecessary labels

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

src/util/virqemu.c

@@ -361,16 +361,12 @@ char *
 virQEMUBuildDriveCommandlineFromJSON(virJSONValuePtr srcdef)
 {
     g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
-    char *ret = NULL;
 
     if (virQEMUBuildCommandLineJSON(srcdef, &buf, NULL, false,
                                     virQEMUBuildCommandLineJSONArrayNumbered) < 0)
-        goto cleanup;
+        return NULL;
 
-    ret = virBufferContentAndReset(&buf);
+    return virBufferContentAndReset(&buf);
-
- cleanup:
-    return ret;
 }
 
 

src/util/virsocketaddr.c

@@ -1265,16 +1265,15 @@ virSocketAddrPTRDomain(const virSocketAddr *addr,
 {
     g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
     size_t i;
-    int ret = -1;
 
     if (VIR_SOCKET_ADDR_IS_FAMILY(addr, AF_INET)) {
         virSocketAddrIPv4 ip;
 
         if (prefix == 0 || prefix >= 32 || prefix % 8 != 0)
-            goto unsupported;
+            return -2;
 
         if (virSocketAddrGetIPv4Addr(addr, &ip) < 0)
-            goto cleanup;
+            return -1;
 
         for (i = prefix / 8; i > 0; i--)
             virBufferAsprintf(&buf, "%u.", ip[i - 1]);
@@ -1284,30 +1283,23 @@ virSocketAddrPTRDomain(const virSocketAddr *addr,
         virSocketAddrIPv6Nibbles ip;
 
         if (prefix == 0 || prefix >= 128 || prefix % 4 != 0)
-            goto unsupported;
+            return -2;
 
         if (virSocketAddrGetIPv6Nibbles(addr, &ip) < 0)
-            goto cleanup;
+            return -1;
 
         for (i = prefix / 4; i > 0; i--)
             virBufferAsprintf(&buf, "%x.", ip[i - 1]);
 
         virBufferAddLit(&buf, VIR_SOCKET_ADDR_IPV6_ARPA);
     } else {
-        goto unsupported;
+        return -2;
     }
 
     if (!(*ptr = virBufferContentAndReset(&buf)))
-        goto cleanup;
+        return -1;
 
-    ret = 0;
+    return 0;
-
- cleanup:
-    return ret;
-
- unsupported:
-    ret = -2;
-    goto cleanup;
 }
 
 void

src/util/virxml.c

@@ -1272,19 +1272,15 @@ int
 virXMLValidatorValidate(virXMLValidatorPtr validator,
                         xmlDocPtr doc)
 {
-    int ret = -1;
-
     if (xmlRelaxNGValidateDoc(validator->rngValid, doc) != 0) {
         virReportError(VIR_ERR_XML_INVALID_SCHEMA,
                        _("Unable to validate doc against %s\n%s"),
                        validator->schemafile,
                        virBufferCurrentContent(&validator->buf));
-        goto cleanup;
+        return -1;
     }
 
-    ret = 0;
+    return 0;
- cleanup:
-    return ret;
 }