These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / xen / xen-acpi-processor.c

diff --git a/kernel/drivers/xen/xen-acpi-processor.c b/kernel/drivers/xen/xen-acpi-processor.c
index 59fc190..70fa438 100644 (file)
--- a/kernel/drivers/xen/xen-acpi-processor.c
+++ b/kernel/drivers/xen/xen-acpi-processor.c
@@ -560,11 +560,9 @@ static int __init xen_acpi_processor_init(void)
 
        return 0;
 err_unregister:
-       for_each_possible_cpu(i) {
-               struct acpi_processor_performance *perf;
-               perf = per_cpu_ptr(acpi_perf_data, i);
-               acpi_processor_unregister_performance(perf, i);
-       }
+       for_each_possible_cpu(i)
+               acpi_processor_unregister_performance(i);
+
 err_out:
        /* Freeing a NULL pointer is OK: alloc_percpu zeroes. */
        free_acpi_perf_data();
@@ -579,11 +577,9 @@ static void __exit xen_acpi_processor_exit(void)
        kfree(acpi_ids_done);
        kfree(acpi_id_present);
        kfree(acpi_id_cst_present);
-       for_each_possible_cpu(i) {
-               struct acpi_processor_performance *perf;
-               perf = per_cpu_ptr(acpi_perf_data, i);
-               acpi_processor_unregister_performance(perf, i);
-       }
+       for_each_possible_cpu(i)
+               acpi_processor_unregister_performance(i);
+
        free_acpi_perf_data();
 }