X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpci%2Fhotplug%2Fpci_hotplug_core.c;h=a11021e8ce37bb0cc3e76f182dfbd84027ff8d9f;hb=3ea9eed49346eb80f17f1c6539c47dc508be1173;hp=175e0c8599e347ab328e26fe1cbb0c2e4ac504b8;hpb=81ace5cd8fcb55e144f496af40d4275b03252456;p=linux-2.6 diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index 175e0c8599..a11021e8ce 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -43,7 +43,7 @@ #define MY_NAME "pci_hotplug" -#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __FUNCTION__ , ## arg); } while (0) +#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg) #define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg) @@ -137,7 +137,7 @@ static int get_##name (struct hotplug_slot *slot, type *value) \ int retval = 0; \ if (try_module_get(ops->owner)) { \ if (ops->get_##name) \ - retval = ops->get_##name (slot, value); \ + retval = ops->get_##name(slot, value); \ else \ *value = slot->info->name; \ module_put(ops->owner); \ @@ -619,30 +619,35 @@ static struct hotplug_slot *get_slot_from_name (const char *name) int pci_hp_register (struct hotplug_slot *slot) { int result; + struct hotplug_slot *tmp; if (slot == NULL) return -ENODEV; if ((slot->info == NULL) || (slot->ops == NULL)) return -EINVAL; if (slot->release == NULL) { - dbg("Why are you trying to register a hotplug slot" + dbg("Why are you trying to register a hotplug slot " "without a proper release function?\n"); return -EINVAL; } - kobject_set_name(&slot->kobj, "%s", slot->name); - slot->kobj.kset = pci_hotplug_slots_kset; - slot->kobj.ktype = &hotplug_slot_ktype; + /* Check if we have already registered a slot with the same name. */ + tmp = get_slot_from_name(slot->name); + if (tmp) + return -EEXIST; - /* this can fail if we have already registered a slot with the same name */ - if (kobject_register(&slot->kobj)) { - err("Unable to register kobject"); + slot->kobj.kset = pci_hotplug_slots_kset; + result = kobject_init_and_add(&slot->kobj, &hotplug_slot_ktype, NULL, + "%s", slot->name); + if (result) { + err("Unable to register kobject '%s'", slot->name); return -EINVAL; } - + list_add (&slot->slot_list, &pci_hotplug_slot_list); result = fs_add_slot (slot); + kobject_uevent(&slot->kobj, KOBJ_ADD); dbg ("Added slot %s to the list\n", slot->name); return result; } @@ -671,7 +676,7 @@ int pci_hp_deregister (struct hotplug_slot *slot) fs_remove_slot (slot); dbg ("Removed slot %s from the list\n", slot->name); - kobject_unregister(&slot->kobj); + kobject_put(&slot->kobj); return 0; } @@ -699,9 +704,12 @@ int __must_check pci_hp_change_slot_info(struct hotplug_slot *slot, static int __init pci_hotplug_init (void) { int result; + struct kset *pci_bus_kset; + + pci_bus_kset = bus_get_kset(&pci_bus_type); pci_hotplug_slots_kset = kset_create_and_add("slots", NULL, - &pci_bus_type.subsys.kobj); + &pci_bus_kset->kobj); if (!pci_hotplug_slots_kset) { result = -ENOMEM; err("Register subsys error\n");