Make the code more generic and not specific to TYPE_DEVICE.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20201211220529.2290218-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 hw/core/qdev-properties-system.c | 2 +-
 hw/core/qdev-properties.c        | 4 ++--
 include/hw/qdev-properties.h     | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index 9ac9b95852..57e63c6949 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -36,7 +36,7 @@ static bool check_prop_still_unset(DeviceState *dev, const char *name,
                                    const void *old_val, const char *new_val,
                                    Error **errp)
 {
-    const GlobalProperty *prop = qdev_find_global_prop(dev, name);
+    const GlobalProperty *prop = qdev_find_global_prop(OBJECT(dev), name);
 
     if (!old_val) {
         return true;
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 0a54a922c8..41482d83d1 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -818,7 +818,7 @@ void qdev_prop_register_global(GlobalProperty *prop)
     g_ptr_array_add(global_props(), prop);
 }
 
-const GlobalProperty *qdev_find_global_prop(DeviceState *dev,
+const GlobalProperty *qdev_find_global_prop(Object *obj,
                                             const char *name)
 {
     GPtrArray *props = global_props();
@@ -827,7 +827,7 @@ const GlobalProperty *qdev_find_global_prop(DeviceState *dev,
 
     for (i = 0; i < props->len; i++) {
         p = g_ptr_array_index(props, i);
-        if (object_dynamic_cast(OBJECT(dev), p->driver)
+        if (object_dynamic_cast(obj, p->driver)
             && !strcmp(p->property, name)) {
             return p;
         }
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 0b92cfc761..7620095fed 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -305,7 +305,7 @@ void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);
 void *qdev_get_prop_ptr(Object *obj, Property *prop);
 
 void qdev_prop_register_global(GlobalProperty *prop);
-const GlobalProperty *qdev_find_global_prop(DeviceState *dev,
+const GlobalProperty *qdev_find_global_prop(Object *obj,
                                             const char *name);
 int qdev_prop_check_globals(void);
 void qdev_prop_set_globals(DeviceState *dev);
-- 
2.28.0