Merge branch 'drm-forlinus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[pandora-kernel.git] / arch / i386 / kernel / cpu / cpufreq / acpi-cpufreq.c

diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index 822c8ce..7975e79 100644 (file)
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -32,6 +32,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/compiler.h>
+#include <linux/sched.h>       /* current */
 #include <asm/io.h>
 #include <asm/delay.h>
 #include <asm/uaccess.h>
@@ -39,8 +40,6 @@
 #include <linux/acpi.h>
 #include <acpi/processor.h>
 
-#include "speedstep-est-common.h"
-
 #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "acpi-cpufreq", msg)
 
 MODULE_AUTHOR("Paul Diefenbaugh, Dominik Brodowski");
@@ -366,6 +365,7 @@ acpi_cpufreq_cpu_init (
        unsigned int            cpu = policy->cpu;
        struct cpufreq_acpi_io  *data;
        unsigned int            result = 0;
+       struct cpuinfo_x86 *c = &cpu_data[policy->cpu];
 
        union acpi_object               arg0 = {ACPI_TYPE_BUFFER};
        u32                             arg0_buf[3];
@@ -376,10 +376,9 @@ acpi_cpufreq_cpu_init (
         arg0.buffer.length = 12;
         arg0.buffer.pointer = (u8 *) arg0_buf;
 
-       data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
+       data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
        if (!data)
                return (-ENOMEM);
-       memset(data, 0, sizeof(struct cpufreq_acpi_io));
 
        acpi_io_data[cpu] = data;
 
@@ -390,7 +389,7 @@ acpi_cpufreq_cpu_init (
        if (result)
                goto err_free;
 
-       if (is_const_loops_cpu(cpu)) {
+       if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) {
                acpi_cpufreq_driver.flags |= CPUFREQ_CONST_LOOPS;
        }