diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 9826f03dc9a32916308792563fbf7dc5e2d3a3cc..7e13545748e0ef3378c87a23c401ba25f34d6c65 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -457,7 +457,7 @@ static struct {
 	unsigned int apic_thmr;
 } apic_pm_state;
 
-static int lapic_suspend(struct sys_device *dev, u32 state)
+static int lapic_suspend(struct sys_device *dev, pm_message_t state)
 {
 	unsigned long flags;
 
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c
index d527012460100b5f449fde45b904cc9c3113acad..7873d9ba88146b5fc2231ccc62b5970ccf6ea656 100644
--- a/arch/x86_64/kernel/i8259.c
+++ b/arch/x86_64/kernel/i8259.c
@@ -409,7 +409,7 @@ static int i8259A_resume(struct sys_device *dev)
 	return 0;
 }
 
-static int i8259A_suspend(struct sys_device *dev, u32 state)
+static int i8259A_suspend(struct sys_device *dev, pm_message_t state)
 {
 	save_ELCR(irq_trigger);
 	return 0;
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index adebe70c180ec64358039beafbfc0af587a89955..29a257295484ee01c16d0ebdf1bfdbe2caeeb1d3 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1712,7 +1712,7 @@ struct sysfs_ioapic_data {
 };
 static struct sysfs_ioapic_data * mp_ioapic_data[MAX_IO_APICS];
 
-static int ioapic_suspend(struct sys_device *dev, u32 state)
+static int ioapic_suspend(struct sys_device *dev, pm_message_t state)
 {
 	struct IO_APIC_route_entry *entry;
 	struct sysfs_ioapic_data *data;
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 72f40ca4f06b827215beaeba48e94d9898938636..e00d4adec36bd22619a348af72242bf06d4204c7 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -248,7 +248,7 @@ void enable_timer_nmi_watchdog(void)
 
 static int nmi_pm_active; /* nmi_active before suspend */
 
-static int lapic_nmi_suspend(struct sys_device *dev, u32 state)
+static int lapic_nmi_suspend(struct sys_device *dev, pm_message_t state)
 {
 	nmi_pm_active = nmi_active;
 	disable_lapic_nmi_watchdog();
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 943a9bfba2090d570ebbfabcc0099510ffa09679..0e3b60e1ac5b54f60d4a2a7cff4492c8ddef9774 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -965,7 +965,7 @@ __setup("report_lost_ticks", time_setup);
 static long clock_cmos_diff;
 static unsigned long sleep_start;
 
-static int timer_suspend(struct sys_device *dev, u32 state)
+static int timer_suspend(struct sys_device *dev, pm_message_t state)
 {
 	/*
 	 * Estimate time zone so that set_time can update the clock