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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-12-21 00:36:46 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-01-03 13:09:39 +0100
commit02f57c67a8677ae55dcdd256a2a7abaf41e4cc1f (patch)
treede2b6f73409a459119641fd8359694f0367f8f50 /drivers/acpi/container.c
parent47525cda88f5cc4dbe24de1cc05617c08e2d7c4a (diff)
ACPI: Remove acpi_start_single_object() and acpi_bus_start()
The ACPI PCI root bridge driver was the only ACPI driver implementing the .start() callback, which isn't used by any ACPI drivers any more now. For this reason, acpi_start_single_object() has no purpose any more, so remove it and all references to it. Also remove acpi_bus_start_device(), whose only purpose was to call acpi_start_single_object(). Moreover, since after the removal of acpi_bus_start_device() the only purpose of acpi_bus_start() remains to call acpi_update_all_gpes(), move that into acpi_bus_add() and drop acpi_bus_start() too, remove its header from acpi_bus.h and update all of its former users accordingly. This change was previously proposed in a different from by Yinghai Lu. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Toshi Kani <toshi.kani@hp.com>
Diffstat (limited to 'drivers/acpi/container.c')
-rw-r--r--drivers/acpi/container.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 811910b50b75..98b85e3e4781 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -139,24 +139,14 @@ static int container_device_add(struct acpi_device **device, acpi_handle handle)
{
acpi_handle phandle;
struct acpi_device *pdev;
- int result;
-
-
- if (acpi_get_parent(handle, &phandle)) {
- return -ENODEV;
- }
- if (acpi_bus_get_device(phandle, &pdev)) {
+ if (acpi_get_parent(handle, &phandle))
return -ENODEV;
- }
- if (acpi_bus_add(device, pdev, handle, ACPI_BUS_TYPE_DEVICE)) {
+ if (acpi_bus_get_device(phandle, &pdev))
return -ENODEV;
- }
-
- result = acpi_bus_start(*device);
- return result;
+ return acpi_bus_add(device, pdev, handle, ACPI_BUS_TYPE_DEVICE);
}
static void container_notify_cb(acpi_handle handle, u32 type, void *context)