diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 20e4e93..ecafa4b 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -348,15 +348,15 @@
 
 static int gru_irq_count[GRU_CHIPLETS_PER_BLADE];
 
-static void gru_noop(unsigned int irq)
+static void gru_noop(struct irq_data *d)
 {
 }
 
 static struct irq_chip gru_chip[GRU_CHIPLETS_PER_BLADE] = {
 	[0 ... GRU_CHIPLETS_PER_BLADE - 1] {
-		.mask		= gru_noop,
-		.unmask		= gru_noop,
-		.ack		= gru_noop
+		.irq_mask	= gru_noop,
+		.irq_unmask	= gru_noop,
+		.irq_ack	= gru_noop
 	}
 };