[PATCH] powerpc/PCI hotplug: merge config_pci_adapter

Remove general baroqueness.  The function rpaphp_config_pci_adapter()
is really just one line of code, once all the dbg printks are removed.
And its called in only one place. So replace the call by the one line.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Acked-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 4 insertions, 32 deletions

diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h
index 6aa91ef5cd70..89d705c7c502 100644
--- a/drivers/pci/hotplug/rpaphp.h
+++ b/drivers/pci/hotplug/rpaphp.h
@@ -92,7 +92,6 @@ extern int rpaphp_enable_pci_slot(struct slot *slot);
 extern int register_pci_slot(struct slot *slot);
 extern int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value);
 
-extern int rpaphp_config_pci_adapter(struct pci_bus *bus);
 extern int rpaphp_unconfig_pci_adapter(struct pci_bus *bus);
 
 /* rpaphp_core.c */
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 1a12ebd10e34..b93d9c964eea 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -116,24 +116,6 @@ static void print_slot_pci_funcs(struct pci_bus *bus)
         return;
 }
 
-int rpaphp_config_pci_adapter(struct pci_bus *bus)
-{
-        struct device_node *dn = pci_bus_to_OF_node(bus);
-        int rc = -ENODEV;
-
-        dbg("Entry %s: slot[%s]\n", __FUNCTION__, dn->full_name);
-        if (!dn)
-                goto exit;
-
-        pcibios_add_pci_devices(bus);
-        print_slot_pci_funcs(bus);
-        rc = 0;
-exit:
-        dbg("Exit %s:  rc=%d\n", __FUNCTION__, rc);
-        return rc;
-}
-EXPORT_SYMBOL_GPL(rpaphp_config_pci_adapter);
-
 static void rpaphp_eeh_remove_bus_device(struct pci_dev *dev)
 {
         eeh_remove_device(dev);
@@ -225,10 +207,7 @@ static int setup_pci_slot(struct slot *slot)
                 if (slot->hotplug_slot->info->adapter_status == NOT_CONFIGURED) {
                         dbg("%s CONFIGURING pci adapter in slot[%s]\n",  
                                 __FUNCTION__, slot->name);
-                        if (rpaphp_config_pci_adapter(slot->bus)) {
-                                err("%s: CONFIG pci adapter failed\n", __FUNCTION__);
-                                goto exit_rc;           
-                        }
+                        pcibios_add_pci_devices(slot->bus);
 
                 } else if (slot->hotplug_slot->info->adapter_status != CONFIGURED) {
                         err("%s: slot[%s]'s adapter_status is NOT_VALID.\n",
@@ -274,16 +253,10 @@ int rpaphp_enable_pci_slot(struct slot *slot)
         /* if slot is not empty, enable the adapter */
         if (state == PRESENT) {
                 dbg("%s : slot[%s] is occupied.\n", __FUNCTION__, slot->name);
-                retval = rpaphp_config_pci_adapter(slot->bus);
-                if (!retval) {
-                        slot->state = CONFIGURED;
-                        info("%s: devices in slot[%s] configured\n",
+                pcibios_add_pci_devices(slot->bus);
+                slot->state = CONFIGURED;
+                info("%s: devices in slot[%s] configured\n",
                                         __FUNCTION__, slot->name);
-                } else {
-                        slot->state = NOT_CONFIGURED;
-                        dbg("%s: no pci_dev struct for adapter in slot[%s]\n",
-                            __FUNCTION__, slot->name);
-                }
         } else if (state == EMPTY) {
                 dbg("%s : slot[%s] is empty\n", __FUNCTION__, slot->name);
                 slot->state = EMPTY;