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[Qemu-devel] [PATCH for-2.11] aux-to-i2c-bridge: don't allow user to cre
From: |
KONRAD Frederic |
Subject: |
[Qemu-devel] [PATCH for-2.11] aux-to-i2c-bridge: don't allow user to create one |
Date: |
Fri, 25 Aug 2017 13:46:09 +0200 |
This device is private and is created once per aux-bus.
So don't allow the user to create one from command-line.
Reported-by: Thomas Huth <address@hidden>
Signed-off-by: KONRAD Frederic <address@hidden>
---
hw/misc/auxbus.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/hw/misc/auxbus.c b/hw/misc/auxbus.c
index 8a90ddd..1182745 100644
--- a/hw/misc/auxbus.c
+++ b/hw/misc/auxbus.c
@@ -210,6 +210,16 @@ struct AUXTOI2CState {
I2CBus *i2c_bus;
};
+static void aux_bridge_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ /* This device is private and is created only once for each
+ * aux-bus in aux_init_bus(..). So don't allow the user to add one.
+ */
+ dc->user_creatable = false;
+}
+
static void aux_bridge_init(Object *obj)
{
AUXTOI2CState *s = AUXTOI2C(obj);
@@ -225,6 +235,7 @@ static inline I2CBus *aux_bridge_get_i2c_bus(AUXTOI2CState
*bridge)
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
- [Qemu-devel] [PATCH for-2.11] aux-to-i2c-bridge: don't allow user to create one,
KONRAD Frederic <=