PCI: rpaphp: refactor tail call to rpaphp_register_slot()

Eliminate the tail call to rpaphp_register_slot() 
by placing it in the caller. This will help later
dis-entanglement.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index e9c157d30e82..d8e5f9fd357d 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -319,6 +319,9 @@ int rpaphp_add_slot(struct device_node *dn)
                                 indexes[i + 1], name, type);
 
                 retval = rpaphp_register_pci_slot(slot);
+                if (!retval)
+                        retval = rpaphp_register_slot(slot);
+
                 if (retval)
                         dealloc_slot_struct(slot);