From c6da81a4d3cb8d461f77c5f61843fcc9c18b6c2c Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Thu, 17 May 2012 18:58:41 -0700 Subject: [PATCH] PCI: pciehp: use generic pci_hp_add_bridge() Use the new generic pci_hp_add_bridge() interface. [bhelgaas: split "add generic pci_hp_add_bridge()" into a separate patch] Signed-off-by: Yinghai Lu Signed-off-by: Bjorn Helgaas --- drivers/pci/hotplug/pciehp_pci.c | 28 ++-------------------------- 1 file changed, 2 insertions(+), 26 deletions(-) diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index b898f06b588d..09cecaf450c5 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -34,29 +34,6 @@ #include "../pci.h" #include "pciehp.h" -static int __ref pciehp_add_bridge(struct pci_dev *dev) -{ - struct pci_bus *parent = dev->bus; - int pass, busnr, start = parent->busn_res.start; - int end = parent->busn_res.end; - - for (busnr = start; busnr <= end; busnr++) { - if (!pci_find_bus(pci_domain_nr(parent), busnr)) - break; - } - if (busnr-- > end) { - err("No bus number available for hot-added bridge %s\n", - pci_name(dev)); - return -1; - } - for (pass = 0; pass < 2; pass++) - busnr = pci_scan_bridge(parent, dev, busnr, pass); - if (!dev->subordinate) - return -1; - - return 0; -} - int pciehp_configure_device(struct slot *p_slot) { struct pci_dev *dev; @@ -85,9 +62,8 @@ int pciehp_configure_device(struct slot *p_slot) if (!dev) continue; if ((dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) || - (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)) { - pciehp_add_bridge(dev); - } + (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)) + pci_hp_add_bridge(dev); pci_dev_put(dev); } -- 2.34.1