1 files changed, 8 insertions, 0 deletions

diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 063af10ff3c..a3ee9197112 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -231,6 +231,14 @@ void __init init_IRQ(void)
         irq_ctx_init(smp_processor_id());
 }
 
+#ifdef CONFIG_SPARSE_IRQ
+int __init arch_probe_nr_irqs(void)
+{
+        nr_irqs = sh_mv.mv_nr_irqs;
+        return NR_IRQS_LEGACY;
+}
+#endif
+
 #ifdef CONFIG_HOTPLUG_CPU
 static void route_irq(struct irq_data *data, unsigned int irq, unsigned int cpu)
 {