PCI: pciehp: remove first_slot field

The slot number can be calculated only by physical slot number field
in the slot capabilities register. So the first_slot field in struct
controller is meaningless and we don't need it.

Acked-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Kenji Kaneshige
2009-09-15 17:28:53 +09:00
committed by Jesse Barnes
parent a2359a334f
commit d54798f034
2 changed files with 3 additions and 4 deletions

View File

@@ -926,7 +926,7 @@ static int pcie_init_slot(struct controller *ctrl)
slot->ctrl = ctrl;
slot->hpc_ops = ctrl->hpc_ops;
slot->number = ctrl->first_slot;
slot->number = PSN(ctrl);
mutex_init(&slot->lock);
INIT_DELAYED_WORK(&slot->work, pciehp_queue_pushbutton_work);
ctrl->slot = slot;
@@ -969,7 +969,7 @@ static inline void dbg_ctrl(struct controller *ctrl)
(unsigned long long)pci_resource_start(pdev, i));
}
ctrl_info(ctrl, "Slot Capabilities : 0x%08x\n", ctrl->slot_cap);
ctrl_info(ctrl, " Physical Slot Number : %d\n", ctrl->first_slot);
ctrl_info(ctrl, " Physical Slot Number : %d\n", PSN(ctrl));
ctrl_info(ctrl, " Attention Button : %3s\n",
ATTN_BUTTN(ctrl) ? "yes" : "no");
ctrl_info(ctrl, " Power Controller : %3s\n",
@@ -1016,7 +1016,6 @@ struct controller *pcie_init(struct pcie_device *dev)
}
ctrl->slot_cap = slot_cap;
ctrl->first_slot = slot_cap >> 19;
ctrl->hpc_ops = &pciehp_hpc_ops;
mutex_init(&ctrl->crit_sect);
mutex_init(&ctrl->ctrl_lock);