1 files changed, 14 insertions, 17 deletions

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3bf71035ff50..0f7c6718d261 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -147,6 +147,16 @@ static u32 mpic_infos[][MPIC_IDX_END] = {
 
 #endif /* CONFIG_MPIC_WEIRD */
 
+static inline unsigned int mpic_processor_id(struct mpic *mpic)
+{
+        unsigned int cpu = 0;
+
+        if (mpic->flags & MPIC_PRIMARY)
+                cpu = hard_smp_processor_id();
+
+        return cpu;
+}
+
 /*
  * Register accessor functions
  */
@@ -210,19 +220,14 @@ static inline void _mpic_ipi_write(struct mpic *mpic, unsigned int ipi, u32 valu
 
 static inline u32 _mpic_cpu_read(struct mpic *mpic, unsigned int reg)
 {
-        unsigned int cpu = 0;
+        unsigned int cpu = mpic_processor_id(mpic);
 
-        if (mpic->flags & MPIC_PRIMARY)
-                cpu = hard_smp_processor_id();
         return _mpic_read(mpic->reg_type, &mpic->cpuregs[cpu], reg);
 }
 
 static inline void _mpic_cpu_write(struct mpic *mpic, unsigned int reg, u32 value)
 {
-        unsigned int cpu = 0;
-
-        if (mpic->flags & MPIC_PRIMARY)
-                cpu = hard_smp_processor_id();
+        unsigned int cpu = mpic_processor_id(mpic);
 
         _mpic_write(mpic->reg_type, &mpic->cpuregs[cpu], reg, value);
 }
@@ -1012,13 +1017,8 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq,
          * is done here.
          */
         if (!mpic_is_ipi(mpic, hw) && (mpic->flags & MPIC_NO_RESET)) {
-                unsigned int cpu = 0;
-
-                if (mpic->flags & MPIC_PRIMARY)
-                        cpu = hard_smp_processor_id();
-
                 mpic_set_vector(virq, hw);
-                mpic_set_destination(virq, cpu);
+                mpic_set_destination(virq, mpic_processor_id(mpic));
                 mpic_irq_set_priority(virq, 8);
         }
 
@@ -1362,10 +1362,7 @@ void __init mpic_init(struct mpic *mpic)
 
         mpic_pasemi_msi_init(mpic);
 
-        if (mpic->flags & MPIC_PRIMARY)
-                cpu = hard_smp_processor_id();
-        else
-                cpu = 0;
+        cpu = mpic_processor_id(mpic);
 
         if (!(mpic->flags & MPIC_NO_RESET)) {
                 for (i = 0; i < mpic->num_sources; i++) {