diff options
Diffstat (limited to 'drivers/acpi/processor_driver.c')
| -rw-r--r-- | drivers/acpi/processor_driver.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index 65e779be64ff..311863e00ffd 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -259,9 +259,11 @@ static int __init acpi_processor_driver_init(void) acpi_processor_ignore_ppc_init(); } + acpi_processor_register_idle_driver(); + result = driver_register(&acpi_processor_driver); if (result < 0) - return result; + goto unregister_idle_drv; result = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "acpi/cpu-drv:online", @@ -283,8 +285,13 @@ static int __init acpi_processor_driver_init(void) acpi_idle_rescan_dead_smt_siblings(); return 0; + err: driver_unregister(&acpi_processor_driver); + +unregister_idle_drv: + acpi_processor_unregister_idle_driver(); + return result; } @@ -302,6 +309,7 @@ static void __exit acpi_processor_driver_exit(void) cpuhp_remove_state_nocalls(hp_online); cpuhp_remove_state_nocalls(CPUHP_ACPI_CPUDRV_DEAD); driver_unregister(&acpi_processor_driver); + acpi_processor_unregister_idle_driver(); } module_init(acpi_processor_driver_init); |