diff options
| author | KONRAD Frederic <frederic.konrad@adacore.com> | 2017-08-25 13:46:09 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2017-09-26 09:06:02 +0300 |
| commit | b9710bc911d8f3dbdb339296283b27951a8566f3 (patch) | |
| tree | d184b9c79b1dfe4cf0362a7dcc9ba12104504ee0 /hw | |
| parent | 401bc051d7706e33046d79539465b8326383a1b2 (diff) | |
aux-to-i2c-bridge: don't allow user to create one
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 <thuth@redhat.com>
Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/misc/auxbus.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/misc/auxbus.c b/hw/misc/auxbus.c index 8a90ddda84..1182745044 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 }; |