1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index 12d13d99b6f0..098b767e9afd 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -671,7 +671,7 @@ unsigned int intc_evt2irq(unsigned int vector)
 
 void __init register_intc_controller(struct intc_desc *desc)
 {
-        unsigned int i, k, smp;
+        unsigned int i, k, smp, cpu = smp_processor_id();
         struct intc_desc_int *d;
 
         d = alloc_bootmem(sizeof(*d));
@@ -770,11 +770,19 @@ void __init register_intc_controller(struct intc_desc *desc)
         /* register the vectors one by one */
         for (i = 0; i < desc->nr_vectors; i++) {
                 struct intc_vect *vect = desc->vectors + i;
+                unsigned int irq = evt2irq(vect->vect);
+                struct irq_desc *irq_desc;
 
                 if (!vect->enum_id)
                         continue;
 
-                intc_register_irq(desc, d, vect->enum_id, evt2irq(vect->vect));
+                irq_desc = irq_to_desc_alloc_cpu(irq, cpu);
+                if (unlikely(!irq_desc)) {
+                        printk(KERN_INFO "can not get irq_desc for %d\n", irq);
+                        continue;
+                }
+
+                intc_register_irq(desc, d, vect->enum_id, irq);
         }
 }