1 files changed, 9 insertions, 2 deletions
diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c
index 6569896..30585d6 100644
--- a/hw/mem/memory-device.c
+++ b/hw/mem/memory-device.c
@@ -290,9 +290,16 @@ void memory_device_plug(MemoryDeviceState *md, MachineState *ms)
                                 addr - ms->device_memory->base, mr);
 }
 
-void memory_device_unplug_region(MachineState *ms, MemoryRegion *mr)
+void memory_device_unplug(MemoryDeviceState *md, MachineState *ms)
 {
-    /* we expect a previous call to memory_device_get_free_addr() */
+    const MemoryDeviceClass *mdc = MEMORY_DEVICE_GET_CLASS(md);
+    MemoryRegion *mr;
+
+    /*
+     * We expect that a previous call to memory_device_pre_plug() succeeded, so
+     * it can't fail at this point.
+     */
+    mr = mdc->get_memory_region(md, &error_abort);
     g_assert(ms->device_memory);
 
     memory_region_del_subregion(&ms->device_memory->mr, mr);