1 files changed, 4 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 46a24de36fec..f6f0c6b07c4c 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -631,7 +631,8 @@ void timer_interrupt(struct pt_regs * regs)
         calculate_steal_time();
 
 #ifdef CONFIG_PPC_ISERIES
-        get_lppaca()->int_dword.fields.decr_int = 0;
+        if (firmware_has_feature(FW_FEATURE_ISERIES))
+                get_lppaca()->int_dword.fields.decr_int = 0;
 #endif
 
         while ((ticks = tb_ticks_since(per_cpu(last_jiffy, cpu)))
@@ -674,7 +675,7 @@ void timer_interrupt(struct pt_regs * regs)
         set_dec(next_dec);
 
 #ifdef CONFIG_PPC_ISERIES
-        if (hvlpevent_is_pending())
+        if (firmware_has_feature(FW_FEATURE_ISERIES) && hvlpevent_is_pending())
                 process_hvlpevents();
 #endif
 
@@ -774,7 +775,7 @@ int do_settimeofday(struct timespec *tv)
          * settimeofday to perform this operation.
          */
 #ifdef CONFIG_PPC_ISERIES
-        if (first_settimeofday) {
+        if (firmware_has_feature(FW_FEATURE_ISERIES) && first_settimeofday) {
                 iSeries_tb_recal();
                 first_settimeofday = 0;
         }