From 636458de36f1fb4cdd318387d2f45604e451b17a Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Fri, 21 Dec 2012 00:36:47 +0100 Subject: ACPI: Remove the arguments of acpi_bus_add() that are not used Notice that acpi_bus_add() uses only 2 of its 4 arguments and redefine its header to match the body. Update all of its callers as necessary and observe that this leads to quite a number of removed lines of code (Linus will like that). Add a kerneldoc comment documenting acpi_bus_add() and wonder how its callers make wrong assumptions about the second argument (make note to self to take care of that later). Signed-off-by: Rafael J. Wysocki Acked-by: Yinghai Lu Acked-by: Toshi Kani --- drivers/acpi/container.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'drivers/acpi/container.c') diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 98b85e3e4781..0688f83bc436 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -135,20 +135,6 @@ static int acpi_container_remove(struct acpi_device *device, int type) return status; } -static int container_device_add(struct acpi_device **device, acpi_handle handle) -{ - acpi_handle phandle; - struct acpi_device *pdev; - - if (acpi_get_parent(handle, &phandle)) - return -ENODEV; - - if (acpi_bus_get_device(phandle, &pdev)) - return -ENODEV; - - return acpi_bus_add(device, pdev, handle, ACPI_BUS_TYPE_DEVICE); -} - static void container_notify_cb(acpi_handle handle, u32 type, void *context) { struct acpi_device *device = NULL; @@ -180,7 +166,7 @@ static void container_notify_cb(acpi_handle handle, u32 type, void *context) if (!ACPI_FAILURE(status) || device) break; - result = container_device_add(&device, handle); + result = acpi_bus_add(handle, &device); if (result) { acpi_handle_warn(handle, "Failed to add container\n"); break; -- cgit v1.2.3