1 files changed, 4 insertions, 8 deletions

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 208ecf6643df..ae9b503220ca 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -90,11 +90,7 @@ static int check_est_cpu(unsigned int cpuid)
 {
         struct cpuinfo_x86 *cpu = &cpu_data(cpuid);
 
-        if (cpu->x86_vendor != X86_VENDOR_INTEL ||
-            !cpu_has(cpu, X86_FEATURE_EST))
-                return 0;
-
-        return 1;
+        return cpu_has(cpu, X86_FEATURE_EST);
 }
 
 static unsigned extract_io(u32 value, struct acpi_cpufreq_data *data)
@@ -550,7 +546,7 @@ static int __init acpi_cpufreq_early_init(void)
                 return -ENOMEM;
         }
         for_each_possible_cpu(i) {
-                if (!alloc_cpumask_var_node(
+                if (!zalloc_cpumask_var_node(
                         &per_cpu_ptr(acpi_perf_data, i)->shared_cpu_map,
                         GFP_KERNEL, cpu_to_node(i))) {
 
@@ -693,8 +689,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
         if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
             policy->cpuinfo.transition_latency > 20 * 1000) {
                 policy->cpuinfo.transition_latency = 20 * 1000;
-                        printk_once(KERN_INFO "Capping off P-state tranision"
-                                    " latency at 20 uS\n");
+                printk_once(KERN_INFO
+                            "P-state transition latency capped at 20 uS\n");
         }
 
         /* table init */