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author | Markus Armbruster <armbru@redhat.com> | 2020-06-10 07:32:00 +0200 |
---|---|---|
committer | Markus Armbruster <armbru@redhat.com> | 2020-06-15 22:05:08 +0200 |
commit | 99ba777e53ebf31bf24e7a52a21fccdd25f95537 (patch) | |
tree | fccf54cfa20d5a8bd534334bb6d77b1c5fcff5b7 /hw/isa/piix4.c | |
parent | df70796916ebbafe262a01c1c4dc6d7af805de24 (diff) | |
download | qemu-99ba777e53ebf31bf24e7a52a21fccdd25f95537.zip qemu-99ba777e53ebf31bf24e7a52a21fccdd25f95537.tar.gz qemu-99ba777e53ebf31bf24e7a52a21fccdd25f95537.tar.bz2 |
qdev: Convert uses of qdev_set_parent_bus() with Coccinelle
In addition to the qdev_create() patterns converted so far, we have a
qdev_set_parent_bus() pattern. Mostly when we embed a device in a
parent device rather than allocating it on the heap.
This pattern also puts devices in the dangerous "no QOM parent, but
plugged into bus" state I explained in recent commit "qdev: New
qdev_new(), qdev_realize(), etc."
Apply same solution: convert to qdev_realize(). Coccinelle script:
@@
expression dev, bus, errp;
symbol true;
@@
- qdev_set_parent_bus(DEVICE(dev), bus);
...
- object_property_set_bool(OBJECT(dev), true, "realized", errp);
+ qdev_realize(DEVICE(dev), bus, errp);
@ depends on !(file in "qdev-monitor.c") && !(file in "hw/core/qdev.c")@
expression dev, bus, errp;
symbol true;
@@
- qdev_set_parent_bus(dev, bus);
...
- object_property_set_bool(OBJECT(dev), true, "realized", errp);
+ qdev_realize(dev, bus, errp);
@@
expression dev, bus;
symbol true;
@@
- qdev_set_parent_bus(DEVICE(dev), bus);
...
- qdev_init_nofail(DEVICE(dev));
+ qdev_realize(DEVICE(dev), bus, &error_fatal);
Unconverted uses of qdev_set_parent_bus() remain. They'll be
converted later in this series.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-12-armbru@redhat.com>
[Also convert new hw/virtio/vhost-user-vsock-pci.c]
Diffstat (limited to 'hw/isa/piix4.c')
-rw-r--r-- | hw/isa/piix4.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c index 9a10fb9..f634bcb 100644 --- a/hw/isa/piix4.c +++ b/hw/isa/piix4.c @@ -182,9 +182,8 @@ static void piix4_realize(PCIDevice *dev, Error **errp) i8257_dma_init(isa_bus, 0); /* RTC */ - qdev_set_parent_bus(DEVICE(&s->rtc), BUS(isa_bus)); qdev_prop_set_int32(DEVICE(&s->rtc), "base_year", 2000); - object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err); + qdev_realize(DEVICE(&s->rtc), BUS(isa_bus), &err); if (err) { error_propagate(errp, err); return; |