diff --git a/[refs] b/[refs]
index 70b79b895c05..459c2cb185de 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 578f8f20f3c7e2c18083cf3bd434df994280af30
+refs/heads/master: 834aba09598022f898eec651c0584b8b5d177e0a
diff --git a/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 030f9b2adbca..f42f801cf84e 100644
--- a/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/trunk/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -119,6 +119,8 @@ mpc86xx_hpcn_init_irq(void)
 	DBG("mpc86xxhpcn: cascade mapped to irq %d\n", cascade_irq);
 
 	i8259_init(cascade_node, 0);
+	of_node_put(cascade_node);
+
 	set_irq_chained_handler(cascade_irq, mpc86xx_8259_cascade);
 #endif
 }