Because the RAM FB device can be optionally plugged on the
TYPE_PLATFORM_BUS_DEVICE, have it inherit TYPE_DYNAMIC_SYS_BUS_DEVICE.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alexander Graf <graf@amazon.com>
Reviewed-by: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com>
Message-Id: <20250125181343.59151-6-philmd@linaro.org>
---
 hw/display/ramfb-standalone.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/display/ramfb-standalone.c b/hw/display/ramfb-standalone.c
index 6c35028965d..1be106b57f2 100644
--- a/hw/display/ramfb-standalone.c
+++ b/hw/display/ramfb-standalone.c
@@ -72,13 +72,12 @@ static void ramfb_class_initfn(ObjectClass *klass, void *data)
     dc->vmsd = &ramfb_dev_vmstate;
     dc->realize = ramfb_realizefn;
     dc->desc = "ram framebuffer standalone device";
-    dc->user_creatable = true;
     device_class_set_props(dc, ramfb_properties);
 }
 
 static const TypeInfo ramfb_info = {
     .name          = TYPE_RAMFB_DEVICE,
-    .parent        = TYPE_SYS_BUS_DEVICE,
+    .parent        = TYPE_DYNAMIC_SYS_BUS_DEVICE,
     .instance_size = sizeof(RAMFBStandaloneState),
     .class_init    = ramfb_class_initfn,
 };
-- 
2.47.1