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-rw-r--r--drivers/acpi/processor_driver.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 77541f939be3..368a9edefd0c 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -98,8 +98,13 @@ static int acpi_soft_cpu_online(unsigned int cpu)
struct acpi_processor *pr = per_cpu(processors, cpu);
struct acpi_device *device;
- if (!pr || acpi_bus_get_device(pr->handle, &device))
+ if (!pr)
+ return 0;
+
+ device = acpi_fetch_acpi_dev(pr->handle);
+ if (!device)
return 0;
+
/*
* CPU got physically hotplugged and onlined for the first time:
* Initialize missing things.
@@ -125,9 +130,8 @@ static int acpi_soft_cpu_online(unsigned int cpu)
static int acpi_soft_cpu_dead(unsigned int cpu)
{
struct acpi_processor *pr = per_cpu(processors, cpu);
- struct acpi_device *device;
- if (!pr || acpi_bus_get_device(pr->handle, &device))
+ if (!pr || !acpi_fetch_acpi_dev(pr->handle))
return 0;
acpi_processor_reevaluate_tstate(pr, true);