From patchwork Wed Sep 19 18:54:37 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [23/40] PCI, ACPI: Pass device instead of handle when config root bridge From: Yinghai Lu X-Patchwork-Id: 185159 Message-Id: <1348080894-23412-24-git-send-email-yinghai@kernel.org> To: Bjorn Helgaas , Len Brown , Taku Izumi , Jiang Liu , x86 Cc: Andrew Morton , Linus Torvalds , Greg Kroah-Hartman , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Yinghai Lu Date: Wed, 19 Sep 2012 11:54:37 -0700 So we can avoid one calling of acpi_pci_find_root(). Signed-off-by: Yinghai Lu --- drivers/acpi/pci_root_hp.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/pci_root_hp.c b/drivers/acpi/pci_root_hp.c index e07c31b..eb4344c 100644 --- a/drivers/acpi/pci_root_hp.c +++ b/drivers/acpi/pci_root_hp.c @@ -102,9 +102,9 @@ static void alloc_acpi_root_hp_work(acpi_handle handle, u32 type, } /* Program resources in newly inserted bridge */ -static void acpi_root_configure_bridge(acpi_handle handle) +static void acpi_root_configure_bridge(struct acpi_device *device) { - struct acpi_pci_root *root = acpi_pci_find_root(handle); + struct acpi_pci_root *root = acpi_driver_data(device); pcibios_resource_survey_bus(root->bus); pci_assign_unassigned_bus_resources(root->bus); @@ -138,7 +138,7 @@ static void handle_root_bridge_insertion(acpi_handle handle) printk(KERN_ERR "cannot add bridge to acpi list\n"); return; } - acpi_root_configure_bridge(handle); + acpi_root_configure_bridge(device); if (acpi_bus_start(device)) printk(KERN_ERR "cannot start bridge\n"); }