We need to disable the pm callbacks if CONFIG_PM is not set.
Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
---
Cornelia, you might want to squash this into the original commit.
drivers/s390/virtio/virtio_ccw.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 330b3fa3430a..985184ebda45 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -1315,6 +1315,7 @@ 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);
@@ -1333,6 +1334,7 @@ static int virtio_ccw_restore(struct ccw_device *cdev)
return virtio_device_restore(&vcdev->vdev);
}
+#endif
static struct ccw_driver virtio_ccw_driver = {
.driver = {
@@ -1346,9 +1348,11 @@ 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,
--
2.13.4
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