From: Yinghai Lu <yinghai@kernel.org>
Date: Fri, 18 May 2012 01:58:41 +0000 (-0700)
Subject: PCI: cpqhp: use generic pci_hp_add_bridge()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=04de975e7840e6d9da3ef44ab414f3ee1b98d611;p=linux-beck.git

PCI: cpqhp: use generic pci_hp_add_bridge()

Use the new generic pci_hp_add_bridge() interface.

[bhelgaas: changelog]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c
index 24716725263f..09801c6945ce 100644
--- a/drivers/pci/hotplug/cpqphp_pci.c
+++ b/drivers/pci/hotplug/cpqphp_pci.c
@@ -83,7 +83,6 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom
 
 int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func)
 {
-	unsigned char bus;
 	struct pci_bus *child;
 	int num;
 
@@ -106,11 +105,10 @@ int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func)
 	}
 
 	if (func->pci_dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
-		int max;
-		pci_read_config_byte(func->pci_dev, PCI_SECONDARY_BUS, &bus);
-		child = (struct pci_bus*) pci_add_new_bus(func->pci_dev->bus, (func->pci_dev), bus);
-		max = pci_do_scan_bus(child);
-		pci_bus_update_busn_res_end(child, max);
+		pci_hp_add_bridge(func->pci_dev);
+		child = func->pci_dev->subordinate;
+		if (child)
+			pci_bus_add_devices(child);
 	}
 
 	pci_dev_put(func->pci_dev);