[patch 042/104] PCI: Hotplug core: remove name

Greg KH
2008-12-03T20:06:40Z

[-- Attachment #1: pci-hotplug-core-remove-name.patch --]
[-- Type: text/plain, Size: 2546 bytes --]

2.6.27-stable review patch. If anyone has any objections, please let us know.

------------------
From: Alex Chiang <achiang@hp.com>

commit 58319b802a614f10f1b5238fbde7a4b2e9a60069 upstream.

Now that the PCI core manages the 'name' for each individual
hotplug driver, and all drivers (except rpaphp) have been converted
to use hotplug_slot_name(), there is no need for the PCI hotplug
core to drag around its own copy of name either.

Cc: kristen.c.accardi@intel.com
Cc: matthew@wil.cx
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/pci/hotplug/pci_hotplug_core.c | 6 +++---
include/linux/pci_hotplug.h | 3 ---
2 files changed, 3 insertions(+), 6 deletions(-)

--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -533,7 +533,7 @@ static struct hotplug_slot *get_slot_fro

list_for_each (tmp, &pci_hotplug_slot_list) {
slot = list_entry (tmp, struct hotplug_slot, slot_list);
- if (strcmp(slot->name, name) == 0)
+ if (strcmp(hotplug_slot_name(slot), name) == 0)
return slot;
}
return NULL;
@@ -611,7 +611,7 @@ int pci_hp_deregister(struct hotplug_slo
return -ENODEV;

mutex_lock(&pci_hp_mutex);
- temp = get_slot_from_name(hotplug->name);
+ temp = get_slot_from_name(hotplug_slot_name(hotplug));
if (temp != hotplug) {
mutex_unlock(&pci_hp_mutex);
return -ENODEV;
@@ -621,7 +621,7 @@ int pci_hp_deregister(struct hotplug_slo

slot = hotplug->pci_slot;
fs_remove_slot(slot);
- dbg("Removed slot %s from the list\n", hotplug->name);
+ dbg("Removed slot %s from the list\n", hotplug_slot_name(hotplug));

hotplug->release(hotplug);
slot->hotplug = NULL;
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -142,8 +142,6 @@ struct hotplug_slot_info {

/**
* struct hotplug_slot - used to register a physical slot with the hotplug pci core
- * @name: the name of the slot being registered. This string must
- * be unique amoung slots registered on this system.
* @ops: pointer to the &struct hotplug_slot_ops to be used for this slot
* @info: pointer to the &struct hotplug_slot_info for the initial values for
* this slot.
@@ -153,7 +151,6 @@ struct hotplug_slot_info {
* needs.
*/
struct hotplug_slot {
- char *name;
struct hotplug_slot_ops *ops;
struct hotplug_slot_info *info;
void (*release) (struct hotplug_slot *slot);