diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 0091dbdf7ef9ed2296839951b0b4fe720896a756..a0df2f3606d35841d01e6cd3d7e756db691b16ce 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -786,10 +786,7 @@ acpi_pci_link_add (
 	return_VALUE(result);
 }
 
-static int
-irqrouter_suspend(
-	struct sys_device *dev,
-	u32	state)
+static int irqrouter_suspend(struct sys_device *dev, pm_message_t state)
 {
 	struct list_head        *node = NULL;
 	struct acpi_pci_link    *link = NULL;