serial: replace serial_exit_core() with unrealize

Instead of calling serial_exit_core() directly, use the QDev unrealize
callback.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/char/serial-pci-multi.c b/hw/char/serial-pci-multi.c
index 0e1fdb7..e343a12 100644
--- a/hw/char/serial-pci-multi.c
+++ b/hw/char/serial-pci-multi.c
@@ -56,7 +56,7 @@ static void multi_serial_pci_exit(PCIDevice *dev)
 
     for (i = 0; i < pci->ports; i++) {
         s = pci->state + i;
-        serial_exit_core(s);
+        object_property_set_bool(OBJECT(s), false, "realized", NULL);
         memory_region_del_subregion(&pci->iobar, &s->io);
         g_free(pci->name[i]);
     }