diff --git a/drivers/cpufreq/ft2004-cpufreq.c b/drivers/cpufreq/ft2004-cpufreq.c
index c1922f270..e557ddaae 100644
--- a/drivers/cpufreq/ft2004-cpufreq.c
+++ b/drivers/cpufreq/ft2004-cpufreq.c
@@ -153,12 +153,12 @@ static struct cpufreq_driver ft2004_freq_driver = {
 	.attr	= cpufreq_generic_attr,
 };
 
-extern bool cpu_is_phytium(void);
+extern bool cpu_is_ft2004(void);
 static int __init ft2004_freq_init(void)
 {
     int ret;
 
-    if (!cpu_is_phytium()) {
+    if (!cpu_is_ft2004()) {
         return -EPERM;
     }
 
@@ -183,7 +183,7 @@ static void __exit ft2004_freq_exit(void)
 {
     int i;
 
-    if (!cpu_is_phytium()) {
+    if (!cpu_is_ft2004()) {
         return;
     }