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path: root/drivers/virtio/virtio_balloon.c
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Diffstat (limited to 'drivers/virtio/virtio_balloon.c')
-rw-r--r--drivers/virtio/virtio_balloon.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 1f572c00a1be..c444654fc33f 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -275,9 +275,8 @@ static inline s64 towards_target(struct virtio_balloon *vb)
__le32 v;
s64 target;
- vb->vdev->config->get(vb->vdev,
- offsetof(struct virtio_balloon_config, num_pages),
- &v, sizeof(v));
+ virtio_cread(vb->vdev, struct virtio_balloon_config, num_pages, &v);
+
target = le32_to_cpu(v);
return target - vb->num_pages;
}
@@ -286,9 +285,8 @@ static void update_balloon_size(struct virtio_balloon *vb)
{
__le32 actual = cpu_to_le32(vb->num_pages);
- vb->vdev->config->set(vb->vdev,
- offsetof(struct virtio_balloon_config, actual),
- &actual, sizeof(actual));
+ virtio_cwrite(vb->vdev, struct virtio_balloon_config, num_pages,
+ &actual);
}
static int balloon(void *_vballoon)
@@ -513,7 +511,7 @@ static void virtballoon_remove(struct virtio_device *vdev)
kfree(vb);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int virtballoon_freeze(struct virtio_device *vdev)
{
struct virtio_balloon *vb = vdev->priv;
@@ -556,7 +554,7 @@ static struct virtio_driver virtio_balloon_driver = {
.probe = virtballoon_probe,
.remove = virtballoon_remove,
.config_changed = virtballoon_changed,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.freeze = virtballoon_freeze,
.restore = virtballoon_restore,
#endif