From linas@austin.ibm.com Thu Jan 12 16:22:08 2006 From: linas@austin.ibm.com Date: Thu, 12 Jan 2006 18:22:07 -0600 To: Greg KH , akpm@osdl.org Cc: Paul Mackerras Subject: [PATCH 3/9] powerpc/PCI hotplug: merge config_pci_adapter Message-ID: <20060113002206.GA26221@austin.ibm.com> Content-Disposition: inline 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 Acked-by: John Rose Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/rpaphp.h | 1 - drivers/pci/hotplug/rpaphp_pci.c | 35 ++++------------------------------- 2 files changed, 4 insertions(+), 32 deletions(-) --- gregkh-2.6.orig/drivers/pci/hotplug/rpaphp_pci.c +++ gregkh-2.6/drivers/pci/hotplug/rpaphp_pci.c @@ -116,24 +116,6 @@ static void print_slot_pci_funcs(struct 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 *s 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 * /* 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; --- gregkh-2.6.orig/drivers/pci/hotplug/rpaphp.h +++ gregkh-2.6/drivers/pci/hotplug/rpaphp.h @@ -92,7 +92,6 @@ extern int rpaphp_enable_pci_slot(struct 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 */