ACPI: prevent processor module from loading on failures

Make loading processor.ko fail when an error happens.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 1908e0d20222..22eb05efa64c 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -901,13 +901,13 @@ static int __init acpi_processor_init(void)
 
         acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir);
         if (!acpi_processor_dir)
-                return 0;
+                return -ENOMEM;
         acpi_processor_dir->owner = THIS_MODULE;
 
         result = acpi_bus_register_driver(&acpi_processor_driver);
         if (result < 0) {
                 remove_proc_entry(ACPI_PROCESSOR_CLASS, acpi_root_dir);
-                return 0;
+                return result;
         }
 
         acpi_processor_install_hotplug_notify();