Check correctly for rdtscp.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/time.rs b/src/time.rs
index e51cf08..fc5218f 100644
--- a/src/time.rs
+++ b/src/time.rs
@@ -58,11 +58,11 @@ mod test {
     #[test]
     fn check_rdtscp() {
         let cpuid = crate::cpuid::CpuId::new();
-        let has_tsc = cpuid
-            .get_feature_info()
-            .map_or(false, |finfo| finfo.has_tsc());
+        let has_rdtscp = cpuid
+            .get_extended_function_info()
+            .map_or(false, |einfo| einfo.has_rdtscp());
 
-        if has_tsc {
+        if has_rdtscp {
             unsafe {
                 assert!(rdtscp() > 0, "rdtscp returned 0, unlikely!");
             }