ovs-vsctl: Avoid redundant initializations in "add-br" command.

Found by Clang (http://clang-analyzer.llvm.org).

diff --git a/utilities/ovs-vsctl.c b/utilities/ovs-vsctl.c
index 9baca4286205116a0247d7f898fa849c34c5cb1e..498a0b0b3e21522f61aadd7bdf2b20fd3ec6036f 100644 (file)
--- a/utilities/ovs-vsctl.c
+++ b/utilities/ovs-vsctl.c
@@ -832,10 +832,9 @@ static void
 cmd_add_br(struct vsctl_context *ctx)
 {
     bool may_exist = shash_find(&ctx->options, "--may-exist") != 0;
-    const char *br_name = ctx->argv[1];
-    const char *parent_name = ctx->argc > 2 ? ctx->argv[2] : NULL;
-    int vlan = ctx->argc > 3 ? atoi(ctx->argv[3]) : 0;
+    const char *br_name, *parent_name;
     struct vsctl_info info;
+    int vlan;
 
     br_name = ctx->argv[1];
     if (ctx->argc == 2) {