pciehp: remove unused pci_bus from struct controller

[linux-2.6-omap-h63xx.git] / drivers / pci / hotplug / pciehp_core.c

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index a315685b2d378f9fa33c540babc1aab83abdafd1..b617613381d60ef9567a0266aaccb15ef4459871 100644 (file)
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -346,13 +346,6 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
 
        pci_set_drvdata(pdev, ctrl);
 
-       ctrl->pci_bus = kmalloc(sizeof(*ctrl->pci_bus), GFP_KERNEL);
-       if (!ctrl->pci_bus) {
-               err("%s: out of memory\n", __FUNCTION__);
-               rc = -ENOMEM;
-               goto err_out_unmap_mmio_region;
-       }
-       memcpy (ctrl->pci_bus, pdev->bus, sizeof (*ctrl->pci_bus));
        ctrl->bus = pdev->bus->number;  /* ctrl bus */
        ctrl->slot_bus = pdev->subordinate->number;  /* bus controlled by this HPC */
 
@@ -365,7 +358,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
        rc = init_slots(ctrl);
        if (rc) {
                err(msg_initialization_err, 6);
-               goto err_out_free_ctrl_slot;
+               goto err_out_release_ctlr;
        }
 
        t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
@@ -404,8 +397,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
 
 err_out_free_ctrl_slot:
        cleanup_slots(ctrl);
-       kfree(ctrl->pci_bus);
-err_out_unmap_mmio_region:
+err_out_release_ctlr:
        ctrl->hpc_ops->release_ctlr(ctrl);
 err_out_free_ctrl:
        kfree(ctrl);
@@ -439,8 +431,6 @@ static void __exit unload_pciehpd(void)
        while (ctrl) {
                cleanup_slots(ctrl);
 
-               kfree (ctrl->pci_bus);
-
                ctrl->hpc_ops->release_ctlr(ctrl);
 
                tctrl = ctrl;