s390/virtio: remove unused pm callbacks

Support for hibernation on s390 has been recently been removed with commit 3942162 ("s390: remove broken hibernate / power management support"), no need to keep unused code around. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Cornelia Huck <[email protected]> Reviewed-by: Halil Pasic <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Vasily Gorbik <[email protected]>
sudhin-joseph · Jun 16, 2020 · ecc28f5 · ecc28f5
1 parent a87ee11
commit ecc28f5
Showing 1 changed file with 0 additions and 26 deletions.
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
@@ -1372,27 +1372,6 @@ static struct ccw_device_id virtio_ids[] = {
 	{},
 };
 
-#ifdef CONFIG_PM_SLEEP
-static int virtio_ccw_freeze(struct ccw_device *cdev)
-{
-	struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
-
-	return virtio_device_freeze(&vcdev->vdev);
-}
-
-static int virtio_ccw_restore(struct ccw_device *cdev)
-{
-	struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
-	int ret;
-
-	ret = virtio_ccw_set_transport_rev(vcdev);
-	if (ret)
-		return ret;
-
-	return virtio_device_restore(&vcdev->vdev);
-}
-#endif
-
 static struct ccw_driver virtio_ccw_driver = {
 	.driver = {
 		.owner = THIS_MODULE,
@@ -1405,11 +1384,6 @@ static struct ccw_driver virtio_ccw_driver = {
 	.set_online = virtio_ccw_online,
 	.notify = virtio_ccw_cio_notify,
 	.int_class = IRQIO_VIR,
-#ifdef CONFIG_PM_SLEEP
-	.freeze = virtio_ccw_freeze,
-	.thaw = virtio_ccw_restore,
-	.restore = virtio_ccw_restore,
-#endif
 };
 
 static int __init pure_hex(char **cp, unsigned int *val, int min_digit,