From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Yinghai Lu To: Bjorn Helgaas , Len Brown Cc: linux-pci@vger.kernel.org, Yinghai Lu , linux-acpi@vger.kernel.org Subject: [PATCH 08/29] PCI, ACPI: Remove acpi_find_bridge_device for acpi_bus_type Date: Tue, 25 Sep 2012 01:26:09 -0700 Message-Id: <1348561590-28067-9-git-send-email-yinghai@kernel.org> In-Reply-To: <1348561590-28067-1-git-send-email-yinghai@kernel.org> References: <1348561590-28067-1-git-send-email-yinghai@kernel.org> Sender: linux-acpi-owner@vger.kernel.org List-ID: Now all acpi_bus_typs definitions have bus assigned, so remove not needed code. Signed-off-by: Yinghai Lu Cc: Len Brown Cc: linux-acpi@vger.kernel.org --- drivers/acpi/glue.c | 20 ++------------------ 1 files changed, 2 insertions(+), 18 deletions(-) diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 3079634..db6b625 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -72,22 +72,6 @@ static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type) return ret; } -static int acpi_find_bridge_device(struct device *dev, acpi_handle * handle) -{ - struct acpi_bus_type *tmp; - int ret = -ENODEV; - - down_read(&bus_type_sem); - list_for_each_entry(tmp, &bus_type_list, list) { - if (tmp->find_bridge && !tmp->find_bridge(dev, handle)) { - ret = 0; - break; - } - } - up_read(&bus_type_sem); - return ret; -} - /* Get device's handler per its address under its parent */ struct acpi_find_child { acpi_handle handle; @@ -211,10 +195,10 @@ static int acpi_platform_notify(struct device *dev) int ret = -EINVAL; if (!dev->bus) { - /* bridge devices genernally haven't bus */ - ret = acpi_find_bridge_device(dev, &handle); + DBG("No bus is set for %s\n", dev_name(dev)); goto end; } + type = acpi_get_bus_type(dev->bus); if (!type) { DBG("No ACPI bus support for %s\n", dev_name(dev)); -- 1.7.7