acpi-cpufreq: Cleanup: Use printk_once

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index dd0bd76..4eab747 100644 (file)
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -693,13 +693,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
        /* Check for high latency (>20uS) from buggy BIOSes, like on T42 */
        if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
            policy->cpuinfo.transition_latency > 20 * 1000) {
-               static int print_once;
                policy->cpuinfo.transition_latency = 20 * 1000;
-               if (!print_once) {
-                       print_once = 1;
-                       printk(KERN_INFO "Capping off P-state tranision latency"
-                               " at 20 uS\n");
-               }
+                       printk_once(KERN_INFO "Capping off P-state tranision"
+                                   " latency at 20 uS\n");
        }
 
        data->max_freq = perf->states[0].core_frequency * 1000;