diff options
| -rw-r--r-- | drivers/acpi/processor_idle.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 3655ab923812..e8086c725305 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1132,7 +1132,7 @@ static int acpi_processor_setup_cpuidle_states(struct acpi_processor *pr) int acpi_processor_hotplug(struct acpi_processor *pr) { int ret = 0; - struct cpuidle_device *dev = per_cpu(acpi_cpuidle_device, pr->id); + struct cpuidle_device *dev; if (disabled_by_idle_boot_param()) return 0; @@ -1147,6 +1147,7 @@ int acpi_processor_hotplug(struct acpi_processor *pr) if (!pr->flags.power_setup_done) return -ENODEV; + dev = per_cpu(acpi_cpuidle_device, pr->id); cpuidle_pause_and_lock(); cpuidle_disable_device(dev); acpi_processor_get_power_info(pr); |