Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / acpi / sleep.c

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 9c1a435..187ab61 100644 (file)
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -494,6 +494,8 @@ static int acpi_suspend_enter(suspend_state_t pm_state)
                break;
 
        case ACPI_STATE_S3:
+               if (!acpi_suspend_lowlevel)
+                       return -ENOSYS;
                error = acpi_suspend_lowlevel();
                if (error)
                        return error;