diff options
| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2006-12-21 17:01:03 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-02-07 15:50:04 -0800 |
| commit | 2410fa4eaec4133f9fa8968f277ddb28b89b92b3 (patch) | |
| tree | d005980c5adbab8c612c2bf8c95a362b7375e7b6 /drivers/pci/hotplug/pciehp_core.c | |
| parent | a0b1725720d9a023a1dee129234f5972056038c6 (diff) | |
| download | kernel_samsung_crespo-2410fa4eaec4133f9fa8968f277ddb28b89b92b3.zip kernel_samsung_crespo-2410fa4eaec4133f9fa8968f277ddb28b89b92b3.tar.gz kernel_samsung_crespo-2410fa4eaec4133f9fa8968f277ddb28b89b92b3.tar.bz2 | |
pciehp: cleanup slot list
This patch cleans up slot list handling (use list_head). This has no
functional change.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/hotplug/pciehp_core.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_core.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 051d228..2ddde79 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -160,8 +160,7 @@ static int init_slots(struct controller *ctrl) goto error_info; } - slot->next = ctrl->slot; - ctrl->slot = slot; + list_add(&slot->slot_list, &ctrl->slot_list); } return 0; @@ -175,22 +174,17 @@ error: return retval; } - -static int cleanup_slots (struct controller * ctrl) +static void cleanup_slots(struct controller *ctrl) { - struct slot *old_slot, *next_slot; - - old_slot = ctrl->slot; - ctrl->slot = NULL; + struct list_head *tmp; + struct list_head *next; + struct slot *slot; - while (old_slot) { - next_slot = old_slot->next; - pci_hp_deregister (old_slot->hotplug_slot); - old_slot = next_slot; + list_for_each_safe(tmp, next, &ctrl->slot_list) { + slot = list_entry(tmp, struct slot, slot_list); + list_del(&slot->slot_list); + pci_hp_deregister(slot->hotplug_slot); } - - - return(0); } static int get_ctlr_slot_config(struct controller *ctrl) @@ -368,6 +362,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_ err("%s : out of memory\n", __FUNCTION__); goto err_out_none; } + INIT_LIST_HEAD(&ctrl->slot_list); pdev = dev->port; ctrl->pci_dev = pdev; |