genirq: Remove pointless ifdefs

kernel/irq/ is only built when CONFIG_GENERIC_HARDIRQS=y. So making
code inside of kernel/irq/ conditional on CONFIG_GENERIC_HARDIRQS is
pointless.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 2c039c9b9383a045b6d08b30b8c2a70a0e7ecf78..e07b975fdc5acd2d7493a7ed3cd21dac1a581abf 100644 (file)
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -22,7 +22,7 @@
  */
 static struct lock_class_key irq_desc_lock_class;
 
-#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
+#if defined(CONFIG_SMP)
 static void __init init_irq_default_affinity(void)
 {
        alloc_cpumask_var(&irq_default_affinity, GFP_NOWAIT);
@@ -430,7 +430,6 @@ unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
                        *per_cpu_ptr(desc->kstat_irqs, cpu) : 0;
 }
 
-#ifdef CONFIG_GENERIC_HARDIRQS
 unsigned int kstat_irqs(unsigned int irq)
 {
        struct irq_desc *desc = irq_to_desc(irq);
@@ -443,4 +442,3 @@ unsigned int kstat_irqs(unsigned int irq)
                sum += *per_cpu_ptr(desc->kstat_irqs, cpu);
        return sum;
 }
-#endif /* CONFIG_GENERIC_HARDIRQS */