From 93b3e78a93a2f49415608929f9ffeb60adc8a4a8 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 24 Mar 2009 10:55:22 -0600 Subject: ACPI: remove unused acpi_device_ops .lock and .scan methods No drivers use the .lock and .scan methods, and the Linux/ACPI code doesn't even provide a way to invoke them, so remove them. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- include/acpi/acpi_bus.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index e9f6574930ef..e3c5a4e81262 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -88,13 +88,11 @@ struct acpi_device; typedef int (*acpi_op_add) (struct acpi_device * device); typedef int (*acpi_op_remove) (struct acpi_device * device, int type); -typedef int (*acpi_op_lock) (struct acpi_device * device, int type); typedef int (*acpi_op_start) (struct acpi_device * device); typedef int (*acpi_op_stop) (struct acpi_device * device, int type); typedef int (*acpi_op_suspend) (struct acpi_device * device, pm_message_t state); typedef int (*acpi_op_resume) (struct acpi_device * device); -typedef int (*acpi_op_scan) (struct acpi_device * device); typedef int (*acpi_op_bind) (struct acpi_device * device); typedef int (*acpi_op_unbind) (struct acpi_device * device); typedef int (*acpi_op_shutdown) (struct acpi_device * device); @@ -117,12 +115,10 @@ struct acpi_bus_ops { struct acpi_device_ops { acpi_op_add add; acpi_op_remove remove; - acpi_op_lock lock; acpi_op_start start; acpi_op_stop stop; acpi_op_suspend suspend; acpi_op_resume resume; - acpi_op_scan scan; acpi_op_bind bind; acpi_op_unbind unbind; acpi_op_shutdown shutdown; -- cgit v1.2.3 From c0ce093f5b8bc3262c51bd0b5900424a67909831 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 24 Mar 2009 10:55:27 -0600 Subject: ACPI: remove unused acpi_device_ops .shutdown method No drivers use the .shutdown method, so remove it. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/scan.c | 12 ------------ include/acpi/acpi_bus.h | 2 -- 2 files changed, 14 deletions(-) (limited to 'include/acpi') diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index c54d7b6c4066..4a6c7ee834ff 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -395,22 +395,10 @@ static int acpi_device_remove(struct device * dev) return 0; } -static void acpi_device_shutdown(struct device *dev) -{ - struct acpi_device *acpi_dev = to_acpi_device(dev); - struct acpi_driver *acpi_drv = acpi_dev->driver; - - if (acpi_drv && acpi_drv->ops.shutdown) - acpi_drv->ops.shutdown(acpi_dev); - - return ; -} - struct bus_type acpi_bus_type = { .name = "acpi", .suspend = acpi_device_suspend, .resume = acpi_device_resume, - .shutdown = acpi_device_shutdown, .match = acpi_bus_match, .probe = acpi_device_probe, .remove = acpi_device_remove, diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index e3c5a4e81262..fb91bc213781 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -95,7 +95,6 @@ typedef int (*acpi_op_suspend) (struct acpi_device * device, typedef int (*acpi_op_resume) (struct acpi_device * device); typedef int (*acpi_op_bind) (struct acpi_device * device); typedef int (*acpi_op_unbind) (struct acpi_device * device); -typedef int (*acpi_op_shutdown) (struct acpi_device * device); struct acpi_bus_ops { u32 acpi_op_add:1; @@ -121,7 +120,6 @@ struct acpi_device_ops { acpi_op_resume resume; acpi_op_bind bind; acpi_op_unbind unbind; - acpi_op_shutdown shutdown; }; struct acpi_driver { -- cgit v1.2.3 From 8308e8ab70fd5d7b78afb133c51c5079548ba84f Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 24 Mar 2009 10:55:33 -0600 Subject: ACPI: remove unused acpi_bus_ops flags In acpi_bus_ops, only the acpi_op_add and acpi_op_start flags are used, so remove all the rest. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- include/acpi/acpi_bus.h | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index fb91bc213781..08ec60c8366a 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -98,17 +98,7 @@ typedef int (*acpi_op_unbind) (struct acpi_device * device); struct acpi_bus_ops { u32 acpi_op_add:1; - u32 acpi_op_remove:1; - u32 acpi_op_lock:1; u32 acpi_op_start:1; - u32 acpi_op_stop:1; - u32 acpi_op_suspend:1; - u32 acpi_op_resume:1; - u32 acpi_op_scan:1; - u32 acpi_op_bind:1; - u32 acpi_op_unbind:1; - u32 acpi_op_shutdown:1; - u32 reserved:21; }; struct acpi_device_ops { -- cgit v1.2.3