From a8c2b635979823043ea7766dea1d9371773b4d8e Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Thu, 21 Dec 2006 17:01:05 -0800 Subject: [PATCH] pciehp: remove unused pci_bus from struct controller This patch removes unused pci_bus member from struct controller. Signed-off-by: Kenji Kaneshige Signed-off-by: Kristen Carlson Accardi Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/pciehp.h | 1 - drivers/pci/hotplug/pciehp_core.c | 14 ++------------ 2 files changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 202e496..b505515 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -78,7 +78,6 @@ struct controller { int num_slots; /* Number of slots on ctlr */ int slot_num_inc; /* 1 or -1 */ struct pci_dev *pci_dev; - struct pci_bus *pci_bus; struct list_head slot_list; struct event_info event_queue[MAX_EVENTS]; struct slot *slot; diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index a315685..b617613 100644 --- 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; -- 2.7.4