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qdev: qdev_init_nofail() is now unused, drop

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Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-58-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-06-10 07:32:46 +02:00
parent ce189ab230
commit c835fac3f0
2 changed files with 1 additions and 31 deletions
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29
hw/core/qdev.c
View File

@ -376,35 +376,6 @@ void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev,
qdev_unrealize(dev);
}
/*
* Realize @dev.
* Device properties should be set before calling this function. IRQs
* and MMIO regions should be connected/mapped after calling this
* function.
* On failure, report an error with error_report() and terminate the
* program. This is okay during machine creation. Don't use for
* hotplug, because there callers need to recover from failure.
* Exception: if you know the device's init() callback can't fail,
* then qdev_init_nofail() can't fail either, and is therefore usable
* even then. But relying on the device implementation that way is
* somewhat unclean, and best avoided.
*/
void qdev_init_nofail(DeviceState *dev)
{
Error *err = NULL;
assert(!dev->realized);
object_ref(OBJECT(dev));
object_property_set_bool(OBJECT(dev), true, "realized", &err);
if (err) {
error_reportf_err(err, "Initialization of device %s failed: ",
object_get_typename(OBJECT(dev)));
exit(1);
}
object_unref(OBJECT(dev));
}
/*
* Realize @dev.
* @dev must not be plugged into a bus.

3
include/hw/qdev-core.h
View File

@ -57,7 +57,7 @@ typedef void (*BusUnrealize)(BusState *bus);
* After successful realization, setting static properties will fail.
*
* As an interim step, the #DeviceState:realized property can also be
* set with qdev_realize() or qdev_init_nofail().
* set with qdev_realize().
* In the future, devices will propagate this state change to their children
* and along busses they expose.
* The point in time will be deferred to machine creation, so that values
@ -322,7 +322,6 @@ compat_props_add(GPtrArray *arr,
DeviceState *qdev_new(const char *name);
DeviceState *qdev_try_new(const char *name);
void qdev_init_nofail(DeviceState *dev);
bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp);
bool qdev_realize_and_unref(DeviceState *dev, BusState *bus, Error **errp);
void qdev_unrealize(DeviceState *dev);