diff options
Diffstat (limited to 'drivers/perf/arm_cspmu/arm_cspmu.c')
| -rw-r--r-- | drivers/perf/arm_cspmu/arm_cspmu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c index e31302ab7e37..a3f1c410b417 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.c +++ b/drivers/perf/arm_cspmu/arm_cspmu.c @@ -1078,12 +1078,14 @@ static int arm_cspmu_request_irq(struct arm_cspmu *cspmu) static inline int arm_cspmu_find_cpu_container(int cpu, u32 container_uid) { u32 acpi_uid; - struct device *cpu_dev = get_cpu_device(cpu); - struct acpi_device *acpi_dev = ACPI_COMPANION(cpu_dev); + struct device *cpu_dev; + struct acpi_device *acpi_dev; + cpu_dev = get_cpu_device(cpu); if (!cpu_dev) return -ENODEV; + acpi_dev = ACPI_COMPANION(cpu_dev); while (acpi_dev) { if (!strcmp(acpi_device_hid(acpi_dev), ACPI_PROCESSOR_CONTAINER_HID) && |