QemuOpts: move qemu_opt_del ahead for later calling

In later patch, qemu_opt_get_del functions will be added, they will
first get the option value, then call qemu_opt_del to remove the option
from opt list. To prepare for that purpose, move qemu_opt_del ahead first.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Leandro Dorileo <l@dorileo.org>
Signed-off-by: Chunyan Liu <cyliu@suse.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --git a/util/qemu-option.c b/util/qemu-option.c
index d4fd7b5f35d71918e2167b38e33a415903112755..71244836c3d7015b75ba0b6c9a6e5144faf07704 100644 (file)
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -567,6 +567,14 @@ static QemuOpt *qemu_opt_find(QemuOpts *opts, const char *name)
     return NULL;
 }
 
+static void qemu_opt_del(QemuOpt *opt)
+{
+    QTAILQ_REMOVE(&opt->opts->head, opt, next);
+    g_free(opt->name);
+    g_free(opt->str);
+    g_free(opt);
+}
+
 const char *qemu_opt_get(QemuOpts *opts, const char *name)
 {
     QemuOpt *opt = qemu_opt_find(opts, name);
@@ -661,14 +669,6 @@ static void qemu_opt_parse(QemuOpt *opt, Error **errp)
     }
 }
 
-static void qemu_opt_del(QemuOpt *opt)
-{
-    QTAILQ_REMOVE(&opt->opts->head, opt, next);
-    g_free(opt->name);
-    g_free(opt->str);
-    g_free(opt);
-}
-
 static bool opts_accepts_any(const QemuOpts *opts)
 {
     return opts->list->desc[0].name == NULL;