summaryrefslogtreecommitdiff
path: root/drivers/virtio/virtio_balloon.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/virtio/virtio_balloon.c')
-rw-r--r--drivers/virtio/virtio_balloon.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 05f0a80818a2..9e95ca602006 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -234,11 +234,14 @@ static void virtballoon_changed(struct virtio_device *vdev)
static inline s64 towards_target(struct virtio_balloon *vb)
{
- u32 v;
+ __le32 v;
+ s64 target;
+
vb->vdev->config->get(vb->vdev,
offsetof(struct virtio_balloon_config, num_pages),
&v, sizeof(v));
- return (s64)v - vb->num_pages;
+ target = le32_to_cpu(v);
+ return target - vb->num_pages;
}
static void update_balloon_size(struct virtio_balloon *vb)