1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 14ae10031ff0..e718f150c880 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -495,7 +495,7 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
         if (x86_idle)
                 return;
 
-        if (cpu_has_amd_erratum(amd_erratum_400)) {
+        if (cpu_has_bug(c, X86_BUG_AMD_APIC_C1E)) {
                 /* E400: APIC timer interrupt does not wake up CPU from C1e */
                 pr_info("using AMD E400 aware idle routine\n");
                 x86_idle = amd_e400_idle;