PCI: Use pci_is_bridge() to simplify code
authorYijing Wang <wangyijing@huawei.com>
Sun, 4 May 2014 04:23:38 +0000 (12:23 +0800)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 27 May 2014 20:53:41 +0000 (14:53 -0600)
Use pci_is_bridge() to simplify code.  No functional change.

Requires: 326c1cdae741 PCI: Rename pci_is_bridge() to pci_has_subordinate()
Requires: 1c86438c9423 PCI: Add new pci_is_bridge() interface
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/pci-acpi.c
drivers/pci/probe.c
drivers/pci/setup-bus.c

index f49abef..ca4927b 100644 (file)
@@ -309,13 +309,7 @@ static struct acpi_device *acpi_pci_find_companion(struct device *dev)
        bool check_children;
        u64 addr;
 
-       /*
-        * pci_is_bridge() is not suitable here, because pci_dev->subordinate
-        * is set only after acpi_pci_find_device() has been called for the
-        * given device.
-        */
-       check_children = pci_dev->hdr_type == PCI_HEADER_TYPE_BRIDGE
-                       || pci_dev->hdr_type == PCI_HEADER_TYPE_CARDBUS;
+       check_children = pci_is_bridge(pci_dev);
        /* Please ref to ACPI spec for the syntax of _ADR */
        addr = (PCI_SLOT(pci_dev->devfn) << 16) | PCI_FUNC(pci_dev->devfn);
        return acpi_find_child_device(ACPI_COMPANION(dev->parent), addr,
Simple merge
Simple merge