[Qemu-devel] [PULL 38/48] qdev: Legacy properties are now read-only

["Andreas Färber" <afaerber@suse.de>]

From: Paolo Bonzini <pbonzini@redhat.com>

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 hw/core/qdev-properties.c | 10 +---------
 hw/core/qdev.c            | 30 ++----------------------------
 include/hw/qdev-core.h    |  1 -
 3 files changed, 3 insertions(+), 38 deletions(-)

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index e223ce1..a60a183 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -936,15 +936,7 @@ void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
 void qdev_prop_parse(DeviceState *dev, const char *name, const char *value,
                      Error **errp)
 {
-    char *legacy_name;
-
-    legacy_name = g_strdup_printf("legacy-%s", name);
-    if (object_property_get_type(OBJECT(dev), legacy_name, NULL)) {
-        object_property_parse(OBJECT(dev), value, legacy_name, errp);
-    } else {
-        object_property_parse(OBJECT(dev), value, name, errp);
-    }
-    g_free(legacy_name);
+    object_property_parse(OBJECT(dev), value, name, errp);
 }
 
 void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value)
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 82a9123..7c1b732 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -578,31 +578,6 @@ static void qdev_get_legacy_property(Object *obj, Visitor *v, void *opaque,
     visit_type_str(v, &ptr, name, errp);
 }
 
-static void qdev_set_legacy_property(Object *obj, Visitor *v, void *opaque,
-                                     const char *name, Error **errp)
-{
-    DeviceState *dev = DEVICE(obj);
-    Property *prop = opaque;
-    Error *local_err = NULL;
-    char *ptr = NULL;
-    int ret;
-
-    if (dev->realized) {
-        qdev_prop_set_after_realize(dev, name, errp);
-        return;
-    }
-
-    visit_type_str(v, &ptr, name, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
-
-    ret = prop->info->parse(dev, prop, ptr);
-    error_set_from_qdev_prop_error(errp, ret, dev, prop, ptr);
-    g_free(ptr);
-}
-
 /**
  * @qdev_add_legacy_property - adds a legacy property
  *
@@ -618,8 +593,7 @@ void qdev_property_add_legacy(DeviceState *dev, Property *prop,
     gchar *name, *type;
 
     /* Register pointer properties as legacy properties */
-    if (!prop->info->print && !prop->info->parse &&
-        (prop->info->set || prop->info->get)) {
+    if (!prop->info->print && prop->info->get) {
         return;
     }
 
@@ -629,7 +603,7 @@ void qdev_property_add_legacy(DeviceState *dev, Property *prop,
 
     object_property_add(OBJECT(dev), name, type,
                         prop->info->print ? qdev_get_legacy_property : prop->info->get,
-                        prop->info->parse ? qdev_set_legacy_property : prop->info->set,
+                        NULL,
                         NULL,
                         prop, errp);
 
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 2c4f140..d0cda38 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -209,7 +209,6 @@ struct PropertyInfo {
     const char *name;
     const char *legacy_name;
     const char **enum_table;
-    int (*parse)(DeviceState *dev, Property *prop, const char *str);
     int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len);
     ObjectPropertyAccessor *get;
     ObjectPropertyAccessor *set;
-- 
1.8.4.5