1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index ff6d9bfdc3d2..f139a74696fe 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -497,8 +497,7 @@ int __init smu_init (void)
         smu->doorbell = *data;
         if (smu->doorbell < 0x50)
                 smu->doorbell += 0x50;
-        if (np->n_intrs > 0)
-                smu->db_irq = np->intrs[0].line;
+        smu->db_irq = irq_of_parse_and_map(np, 0);
 
         of_node_put(np);
 
@@ -515,8 +514,7 @@ int __init smu_init (void)
                 smu->msg = *data;
                 if (smu->msg < 0x50)
                         smu->msg += 0x50;
-                if (np->n_intrs > 0)
-                        smu->msg_irq = np->intrs[0].line;
+                smu->msg_irq = irq_of_parse_and_map(np, 0);
                 of_node_put(np);
         } while(0);