diff --git a/[refs] b/[refs]
index 7c944e5fbb93..4436d789b288 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 55922c9d1b84b89cb946c777fddccb3247e7df2c
+refs/heads/master: 339dedf709e21d5718d6596750166f70e8bed40a
diff --git a/trunk/arch/powerpc/platforms/powermac/pic.c b/trunk/arch/powerpc/platforms/powermac/pic.c
index 9089b0421191..7667db448aa7 100644
--- a/trunk/arch/powerpc/platforms/powermac/pic.c
+++ b/trunk/arch/powerpc/platforms/powermac/pic.c
@@ -715,7 +715,8 @@ static struct syscore_ops pmacpic_syscore_ops = {
 
 static int __init init_pmacpic_syscore(void)
 {
-	register_syscore_ops(&pmacpic_syscore_ops);
+	if (pmac_irq_hw[0])
+		register_syscore_ops(&pmacpic_syscore_ops);
 	return 0;
 }