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Diffstat (limited to 'drivers/cpufreq/longrun.c')
-rw-r--r--drivers/cpufreq/longrun.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/cpufreq/longrun.c b/drivers/cpufreq/longrun.c
index 34ea359b370..074971b1263 100644
--- a/drivers/cpufreq/longrun.c
+++ b/drivers/cpufreq/longrun.c
@@ -14,6 +14,7 @@
#include <asm/msr.h>
#include <asm/processor.h>
+#include <asm/cpu_device_id.h>
static struct cpufreq_driver longrun_driver;
@@ -32,7 +33,7 @@ static unsigned int longrun_low_freq, longrun_high_freq;
* Reads the current LongRun policy by access to MSR_TMTA_LONGRUN_FLAGS
* and MSR_TMTA_LONGRUN_CTRL
*/
-static void __cpuinit longrun_get_policy(struct cpufreq_policy *policy)
+static void longrun_get_policy(struct cpufreq_policy *policy)
{
u32 msr_lo, msr_hi;
@@ -128,9 +129,7 @@ static int longrun_verify_policy(struct cpufreq_policy *policy)
return -EINVAL;
policy->cpu = 0;
- cpufreq_verify_within_limits(policy,
- policy->cpuinfo.min_freq,
- policy->cpuinfo.max_freq);
+ cpufreq_verify_within_cpu_limits(policy);
if ((policy->policy != CPUFREQ_POLICY_POWERSAVE) &&
(policy->policy != CPUFREQ_POLICY_PERFORMANCE))
@@ -162,7 +161,7 @@ static unsigned int longrun_get(unsigned int cpu)
* TMTA rules:
* performance_pctg = (target_freq - low_freq)/(high_freq - low_freq)
*/
-static int __cpuinit longrun_determine_freqs(unsigned int *low_freq,
+static int longrun_determine_freqs(unsigned int *low_freq,
unsigned int *high_freq)
{
u32 msr_lo, msr_hi;
@@ -255,7 +254,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq,
}
-static int __cpuinit longrun_cpu_init(struct cpufreq_policy *policy)
+static int longrun_cpu_init(struct cpufreq_policy *policy)
{
int result = 0;
@@ -285,9 +284,14 @@ static struct cpufreq_driver longrun_driver = {
.get = longrun_get,
.init = longrun_cpu_init,
.name = "longrun",
- .owner = THIS_MODULE,
};
+static const struct x86_cpu_id longrun_ids[] = {
+ { X86_VENDOR_TRANSMETA, X86_FAMILY_ANY, X86_MODEL_ANY,
+ X86_FEATURE_LONGRUN },
+ {}
+};
+MODULE_DEVICE_TABLE(x86cpu, longrun_ids);
/**
* longrun_init - initializes the Transmeta Crusoe LongRun CPUFreq driver
@@ -296,12 +300,8 @@ static struct cpufreq_driver longrun_driver = {
*/
static int __init longrun_init(void)
{
- struct cpuinfo_x86 *c = &cpu_data(0);
-
- if (c->x86_vendor != X86_VENDOR_TRANSMETA ||
- !cpu_has(c, X86_FEATURE_LONGRUN))
+ if (!x86_match_cpu(longrun_ids))
return -ENODEV;
-
return cpufreq_register_driver(&longrun_driver);
}