[PATCH 14/14] hw/usb/hcd-xhci: Do not delete the subregions

[Akihiko Odaki]

It is no longer necessary.

Signed-off-by: Akihiko Odaki <od...@rsg.ci.i.u-tokyo.ac.jp>
---
 hw/usb/hcd-xhci.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 292c378bfc98..b68a2aec3171 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3454,16 +3454,6 @@ static void usb_xhci_unrealize(DeviceState *dev)
         xhci->mfwrap_timer = NULL;
     }
 
-    memory_region_del_subregion(&xhci->mem, &xhci->mem_cap);
-    memory_region_del_subregion(&xhci->mem, &xhci->mem_oper);
-    memory_region_del_subregion(&xhci->mem, &xhci->mem_runtime);
-    memory_region_del_subregion(&xhci->mem, &xhci->mem_doorbell);
-
-    for (i = 0; i < xhci->numports; i++) {
-        XHCIPort *port = &xhci->ports[i];
-        memory_region_del_subregion(&xhci->mem, &port->mem);
-    }
-
     usb_bus_release(&xhci->bus);
 }
 

-- 
2.51.0