qdev: Convert to qdev_unrealize() with Coccinelle

For readability, and consistency with qbus_realize().

Coccinelle script:

    @ depends on !(file in "hw/core/qdev.c")@
    typedef DeviceState;
    DeviceState *dev;
    symbol false, error_abort;
    @@
    -    object_property_set_bool(OBJECT(dev), false, "realized", &error_abort);
    +    qdev_unrealize(dev);

    @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@
    expression dev;
    symbol false, error_abort;
    @@
    -    object_property_set_bool(OBJECT(dev), false, "realized", &error_abort);
    +    qdev_unrealize(DEVICE(dev));

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: <20200610053247.1583243-8-armbru@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c
index 37818db156..65eacfae0e 100644
--- a/hw/char/serial-pci.c
+++ b/hw/char/serial-pci.c
@@ -68,7 +68,7 @@ static void serial_pci_exit(PCIDevice *dev)
     PCISerialState *pci = DO_UPCAST(PCISerialState, dev, dev);
     SerialState *s = &pci->state;
 
-    object_property_set_bool(OBJECT(s), false, "realized", &error_abort);
+    qdev_unrealize(DEVICE(s));
     qemu_free_irq(s->irq);
 }