1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index b718806657cd..b0f6c4a2a119 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -807,7 +807,12 @@ int __init acpi_sleep_init(void)
         acpi_sleep_hibernate_setup();
 
         status = acpi_get_sleep_type_data(ACPI_STATE_S5, &type_a, &type_b);
-        if (ACPI_SUCCESS(status)) {
+        /*
+         * Check both ACPI S5 object and ACPI sleep registers to
+         * install pm_power_off_prepare/pm_power_off hook
+         */
+        if (ACPI_SUCCESS(status) && acpi_gbl_FADT.sleep_control.address
+            && acpi_gbl_FADT.sleep_status.address) {
                 sleep_states[ACPI_STATE_S5] = 1;
                 pm_power_off_prepare = acpi_power_off_prepare;
                 pm_power_off = acpi_power_off;