virtio: pm: use CONFIG_PM_SLEEP instead of CONFIG_PM

The freeze and restore functions defined in virtio drivers are used
for suspend and hibernate, so CONFIG_PM_SLEEP is more appropriate than
CONFIG_PM. This patch replace all CONFIG_PM with CONFIG_PM_SLEEP for
virtio drivers that implement freeze and restore callbacks.

Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 74b88efde6ad..2a110391f8ce 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -954,7 +954,7 @@ static void virtscsi_remove(struct virtio_device *vdev)
         scsi_host_put(shost);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int virtscsi_freeze(struct virtio_device *vdev)
 {
         virtscsi_remove_vqs(vdev);
@@ -988,7 +988,7 @@ static struct virtio_driver virtio_scsi_driver = {
         .id_table = id_table,
         .probe = virtscsi_probe,
         .scan = virtscsi_scan,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
         .freeze = virtscsi_freeze,
         .restore = virtscsi_restore,
 #endif