From 859a3f86ca83346f4097e956d0b27d96aa7a1cff Mon Sep 17 00:00:00 2001 From: Alexander Chiang Date: Wed, 10 Jun 2009 19:55:35 +0000 Subject: ACPI: simplify acpi_pci_irq_add_prt() API A PCI domain cannot change as you descend down subordinate buses, which makes the 'segment' argument to acpi_pci_irq_add_prt() useless. Change the interface to take a struct pci_bus *, from whence we can derive the bus number and segment. Reducing the number of arguments makes life simpler for callers. Signed-off-by: Alex Chiang Acked-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/pci_bind.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/acpi/pci_bind.c') diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c index 703d2a3e8012..6eb58ef366ef 100644 --- a/drivers/acpi/pci_bind.c +++ b/drivers/acpi/pci_bind.c @@ -124,7 +124,7 @@ static int acpi_pci_bind(struct acpi_device *device) { acpi_status status; acpi_handle handle; - unsigned char bus; + struct pci_bus *bus; struct pci_dev *dev; dev = acpi_get_pci_dev(device->handle); @@ -157,11 +157,11 @@ static int acpi_pci_bind(struct acpi_device *device) goto out; if (dev->subordinate) - bus = dev->subordinate->number; + bus = dev->subordinate; else - bus = dev->bus->number; + bus = dev->bus; - acpi_pci_irq_add_prt(device->handle, pci_domain_nr(dev->bus), bus); + acpi_pci_irq_add_prt(device->handle, bus); out: pci_dev_put(dev); -- cgit v1.2.3