[Qemu-devel] [PATCH 4/9] hw/arm/bcm2386: Fix parent type of bcm2386

[Peter Maydell <peter.maydell@linaro.org>]

The TypeInfo and state struct for bcm2386 disagree about what the
parent class is -- the TypeInfo says it's TYPE_SYS_BUS_DEVICE,
but the BCM2386State struct only defines the parent_obj field
as DeviceState. This would have caused problems if anything
actually tried to treat the object as a TYPE_SYS_BUS_DEVICE.
Fix the TypeInfo to use TYPE_DEVICE as the parent, since we don't
need any of the additional functionality TYPE_SYS_BUS_DEVICE
provides.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
I noticed this when I tried to make the type into one which
has its own class struct, because we hit the assert that the
child's class struct had better be bigger than the parent's.
---
 hw/arm/bcm2836.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c
index 40e8b25a46..9266f27c14 100644
--- a/hw/arm/bcm2836.c
+++ b/hw/arm/bcm2836.c
@@ -165,7 +165,7 @@ static void bcm2836_class_init(ObjectClass *oc, void *data)
 
 static const TypeInfo bcm2836_type_info = {
     .name = TYPE_BCM2836,
-    .parent = TYPE_SYS_BUS_DEVICE,
+    .parent = TYPE_DEVICE,
     .instance_size = sizeof(BCM2836State),
     .instance_init = bcm2836_init,
     .class_init = bcm2836_class_init,
-- 
2.16.2