- Add driver auto probing for x86 features v4

[linux-flexiantxendom0-3.2.10.git] / drivers / cpufreq / longhaul.c

diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
index f47d26e..53ddbc7 100644 (file)
--- a/drivers/cpufreq/longhaul.c
+++ b/drivers/cpufreq/longhaul.c
@@ -35,6 +35,7 @@
 #include <linux/acpi.h>
 
 #include <asm/msr.h>
+#include <asm/cpu_device_id.h>
 #include <acpi/processor.h>
 
 #include "longhaul.h"
@@ -951,12 +952,17 @@ static struct cpufreq_driver longhaul_driver = {
        .attr   = longhaul_attr,
 };
 
+static const struct x86_cpu_id longhaul_id[] = {
+       { X86_VENDOR_CENTAUR, 6 },
+       {}
+};
+MODULE_DEVICE_TABLE(x86cpu, longhaul_id);
 
 static int __init longhaul_init(void)
 {
        struct cpuinfo_x86 *c = &cpu_data(0);
 
-       if (c->x86_vendor != X86_VENDOR_CENTAUR || c->x86 != 6)
+       if (!x86_match_cpu(longhaul_id))
                return -ENODEV;
 
 #ifdef CONFIG_SMP