1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c
index 1e205e6b1727..e42e073cd9b8 100644
--- a/drivers/cpufreq/sc520_freq.c
+++ b/drivers/cpufreq/sc520_freq.c
@@ -22,6 +22,7 @@
 #include <linux/timex.h>
 #include <linux/io.h>
 
+#include <asm/cpu_device_id.h>
 #include <asm/msr.h>
 
 #define MMCR_BASE       0xfffef000      /* The default base address */
@@ -150,18 +151,19 @@ static struct cpufreq_driver sc520_freq_driver = {
         .attr   = sc520_freq_attr,
 };
 
+static const struct x86_cpu_id sc520_ids[] = {
+        { X86_VENDOR_AMD, 4, 9 },
+        {}
+};
+MODULE_DEVICE_TABLE(x86cpu, sc520_ids);
 
 static int __init sc520_freq_init(void)
 {
-        struct cpuinfo_x86 *c = &cpu_data(0);
         int err;
 
-        /* Test if we have the right hardware */
-        if (c->x86_vendor != X86_VENDOR_AMD ||
-            c->x86 != 4 || c->x86_model != 9) {
-                pr_debug("no Elan SC520 processor found!\n");
+        if (!x86_match_cpu(sc520_ids))
                 return -ENODEV;
-        }
+
         cpuctl = ioremap((unsigned long)(MMCR_BASE + OFFS_CPUCTL), 1);
         if (!cpuctl) {
                 printk(KERN_ERR "sc520_freq: error: failed to remap memory\n");