[Qemu-trivial] [PATCH] hw/misc/auxbus.c: Mark the aux-to-i2c-bridge device as non-hotpluggable

[Thomas Huth]

QEMU currently aborts if the user tries to do something like this:

$ aarch64-softmmu/qemu-system-aarch64 -S -M integratorcp -nographic
QEMU 2.9.93 monitor - type 'help' for more information
(qemu) device_add aux-to-i2c-bridge,id=x
(qemu) device_del x
**
ERROR:qemu/qdev-monitor.c:872:qdev_unplug: assertion failed: (hotplug_ctrl)
Aborted (core dumped)

Looks like the device is not hot-pluggable, so let's mark it
accordingly.

Signed-off-by: Thomas Huth <address@hidden>
---
 hw/misc/auxbus.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hw/misc/auxbus.c b/hw/misc/auxbus.c
index 8a90ddd..2c62515 100644
--- a/hw/misc/auxbus.c
+++ b/hw/misc/auxbus.c
@@ -222,9 +222,17 @@ static inline I2CBus *aux_bridge_get_i2c_bus(AUXTOI2CState 
*bridge)
     return bridge->i2c_bus;
 }
 
+static void aux_bridge_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->hotpluggable = false;
+}
+
 static const TypeInfo aux_to_i2c_type_info = {
     .name = TYPE_AUXTOI2C,
     .parent = TYPE_DEVICE,
+    .class_init = aux_bridge_class_init,
     .instance_size = sizeof(AUXTOI2CState),
     .instance_init = aux_bridge_init
 };
-- 
1.8.3.1