1 files changed, 4 insertions, 6 deletions

diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index cda21a27490a..22123a0d5416 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -200,10 +200,9 @@ static void register_cpu_online(unsigned int cpu)
         struct cpu *c = &per_cpu(cpu_devices, cpu);
         struct sys_device *s = &c->sysdev;
 
-#ifndef CONFIG_PPC_ISERIES
-        if (cpu_has_feature(CPU_FTR_SMT))
+        if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
+                        cpu_has_feature(CPU_FTR_SMT))
                 sysdev_create_file(s, &attr_smt_snooze_delay);
-#endif
 
         /* PMC stuff */
 
@@ -242,10 +241,9 @@ static void unregister_cpu_online(unsigned int cpu)
 
         BUG_ON(c->no_control);
 
-#ifndef CONFIG_PPC_ISERIES
-        if (cpu_has_feature(CPU_FTR_SMT))
+        if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
+                        cpu_has_feature(CPU_FTR_SMT))
                 sysdev_remove_file(s, &attr_smt_snooze_delay);
-#endif
 
         /* PMC stuff */