ACPI: processor: remove KOBJ_ONLINE/KOBJ_OFFLINE events

This patch removes the KOBJ_ONLINE/KOBJ_OFFLINE events the driver used
to generate for CPU hotplug.  As far as I know, nobody consumes these.
The driver core still generates KOBJ_ADD and KOBJ_REMOVE, of course.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
CC: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
CC: Zhao Yakui <yakui.zhao@intel.com>
CC: Matthew Garrett <mjg@redhat.com>
CC: Thomas Renninger <trenn@suse.de>
CC: Dave Jones <davej@codemonkey.org.uk>
CC: Kay Sievers <kay.sievers@vrfy.org>
CC: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 1 insertions, 15 deletions

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 84e0f3c07442..c6ec68d4f165 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -963,9 +963,6 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
         if (!pr)
                 return -ENODEV;
 
-        if ((pr->id >= 0) && (pr->id < nr_cpu_ids)) {
-                kobject_uevent(&(*device)->dev.kobj, KOBJ_ONLINE);
-        }
         return 0;
 }
 
@@ -1002,18 +999,10 @@ static void __ref acpi_processor_hotplug_notify(acpi_handle handle,
                         break;
                 }
 
-                if (pr->id >= 0 && (pr->id < nr_cpu_ids)) {
-                        kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
-                        break;
-                }
-
                 result = acpi_processor_start(device);
-                if ((!result) && ((pr->id >= 0) && (pr->id < nr_cpu_ids))) {
-                        kobject_uevent(&device->dev.kobj, KOBJ_ONLINE);
-                } else {
+                if (result)
                         printk(KERN_ERR PREFIX "Device [%s] failed to start\n",
                                     acpi_device_bid(device));
-                }
                 break;
         case ACPI_NOTIFY_EJECT_REQUEST:
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
@@ -1030,9 +1019,6 @@ static void __ref acpi_processor_hotplug_notify(acpi_handle handle,
                                     "Driver data is NULL, dropping EJECT\n");
                         return;
                 }
-
-                if ((pr->id < nr_cpu_ids) && (cpu_present(pr->id)))
-                        kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
                 break;
         default:
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,