[RFC for-5.1 3/4] spapr: Fix failure path for attempting to hot unplug PCI bridges

[David Gibson]

For various technical reasons we can't currently allow unplug a PCI to PCI
bridge on the pseries machine.  spapr_pci_unplug_request() correctly
generates an error message if that's attempted.

But.. if the given errp is not error_abort or error_fatal, it doesn't
actually stop trying to unplug the bridge anyway.

Signed-off-by: David Gibson <address@hidden>
---
 hw/ppc/spapr_pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 709a52780d..55ca9dee1e 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -1663,6 +1663,7 @@ static void spapr_pci_unplug_request(HotplugHandler 
*plug_handler,
 
         if (pc->is_bridge) {
             error_setg(errp, "PCI: Hot unplug of PCI bridges not supported");
+            return;
         }
 
         /* ensure any other present functions are pending unplug */
-- 
2.25.1