PCI: pciehp: remove bus field

The bus field in struct slot is not necessary.

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>

5 files changed, 10 insertions, 7 deletions

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index cfd2f59b6100..44df330c1488 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -72,7 +72,6 @@ do {									\
 
 #define SLOT_NAME_SIZE 10
 struct slot {
-        u8 bus;
         u8 device;
         u8 state;
         u8 hp_slot;
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index d2cec882a2f5..3164d0e7903b 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -126,7 +126,8 @@ static int init_slot(struct controller *ctrl)
         ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x "
                  "hp_slot=%x sun=%x slot_device_offset=%x\n",
                  pci_domain_nr(ctrl->pci_dev->subordinate),
-                 slot->bus, slot->device, slot->hp_slot, slot->number,
+                 ctrl->pci_dev->subordinate->number,
+                 slot->device, slot->hp_slot, slot->number,
                  ctrl->slot_device_offset);
         retval = pci_hp_register(hotplug,
                                  ctrl->pci_dev->subordinate,
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index b97cb4c3e0fe..a68069c9ba8d 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -242,7 +242,8 @@ static int board_added(struct slot *p_slot)
         retval = pciehp_configure_device(p_slot);
         if (retval) {
                 ctrl_err(ctrl, "Cannot add device at %04x:%02x:%02x\n",
-                         pci_domain_nr(parent), p_slot->bus, p_slot->device);
+                         pci_domain_nr(parent), parent->number,
+                         p_slot->device);
                 goto err_exit;
         }
 
@@ -319,7 +320,8 @@ static void pciehp_power_thread(struct work_struct *work)
                 ctrl_dbg(p_slot->ctrl,
                          "Disabling domain:bus:device=%04x:%02x:%02x\n",
                          pci_domain_nr(p_slot->ctrl->pci_dev->subordinate),
-                         p_slot->bus, p_slot->device);
+                         p_slot->ctrl->pci_dev->subordinate->number,
+                         p_slot->device);
                 pciehp_disable_slot(p_slot);
                 mutex_lock(&p_slot->lock);
                 p_slot->state = STATIC_STATE;
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index d573338af1a4..aec1d663f623 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -930,7 +930,6 @@ static int pcie_init_slot(struct controller *ctrl)
 
         slot->hp_slot = 0;
         slot->ctrl = ctrl;
-        slot->bus = ctrl->pci_dev->subordinate->number;
         slot->device = ctrl->slot_device_offset + slot->hp_slot;
         slot->hpc_ops = ctrl->hpc_ops;
         slot->number = ctrl->first_slot;
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index 02e24d63b3ee..2e5f6b816da6 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -71,7 +71,8 @@ int pciehp_configure_device(struct slot *p_slot)
         if (dev) {
                 ctrl_err(ctrl, "Device %s already exists "
                          "at %04x:%02x:%02x, cannot hot-add\n", pci_name(dev),
-                         pci_domain_nr(parent), p_slot->bus, p_slot->device);
+                         pci_domain_nr(parent), parent->number,
+                         p_slot->device);
                 pci_dev_put(dev);
                 return -EINVAL;
         }
@@ -116,7 +117,8 @@ int pciehp_unconfigure_device(struct slot *p_slot)
         struct controller *ctrl = p_slot->ctrl;
 
         ctrl_dbg(ctrl, "%s: domain:bus:dev = %04x:%02x:%02x\n",
-                 __func__, pci_domain_nr(parent), p_slot->bus, p_slot->device);
+                 __func__, pci_domain_nr(parent), parent->number,
+                 p_slot->device);
         ret = p_slot->hpc_ops->get_adapter_status(p_slot, &presence);
         if (ret)
                 presence = 0;