Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-block.git] / drivers / irqchip / irq-armada-370-xp.c
index ad1e6422a73291bbd08ab4d91b931b0e1de373a5..bb328a366122851b0d28308e13079dfb3ad146d2 100644 (file)
@@ -61,11 +61,10 @@ static struct irq_domain *armada_370_xp_mpic_domain;
 /*
  * In SMP mode:
  * For shared global interrupts, mask/unmask global enable bit
- * For CPU interrtups, mask/unmask the calling CPU's bit
+ * For CPU interrupts, mask/unmask the calling CPU's bit
  */
 static void armada_370_xp_irq_mask(struct irq_data *d)
 {
-#ifdef CONFIG_SMP
        irq_hw_number_t hwirq = irqd_to_hwirq(d);
 
        if (hwirq != ARMADA_370_XP_TIMER0_PER_CPU_IRQ)
@@ -74,15 +73,10 @@ static void armada_370_xp_irq_mask(struct irq_data *d)
        else
                writel(hwirq, per_cpu_int_base +
                                ARMADA_370_XP_INT_SET_MASK_OFFS);
-#else
-       writel(irqd_to_hwirq(d),
-              per_cpu_int_base + ARMADA_370_XP_INT_SET_MASK_OFFS);
-#endif
 }
 
 static void armada_370_xp_irq_unmask(struct irq_data *d)
 {
-#ifdef CONFIG_SMP
        irq_hw_number_t hwirq = irqd_to_hwirq(d);
 
        if (hwirq != ARMADA_370_XP_TIMER0_PER_CPU_IRQ)
@@ -91,10 +85,6 @@ static void armada_370_xp_irq_unmask(struct irq_data *d)
        else
                writel(hwirq, per_cpu_int_base +
                                ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
-#else
-       writel(irqd_to_hwirq(d),
-              per_cpu_int_base + ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
-#endif
 }
 
 #ifdef CONFIG_SMP
@@ -150,7 +140,11 @@ static int armada_370_xp_mpic_irq_map(struct irq_domain *h,
                                      unsigned int virq, irq_hw_number_t hw)
 {
        armada_370_xp_irq_mask(irq_get_irq_data(virq));
-       writel(hw, main_int_base + ARMADA_370_XP_INT_SET_ENABLE_OFFS);
+       if (hw != ARMADA_370_XP_TIMER0_PER_CPU_IRQ)
+               writel(hw, per_cpu_int_base +
+                       ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
+       else
+               writel(hw, main_int_base + ARMADA_370_XP_INT_SET_ENABLE_OFFS);
        irq_set_status_flags(virq, IRQ_LEVEL);
 
        if (hw == ARMADA_370_XP_TIMER0_PER_CPU_IRQ) {