[PATCH 1/2] virtio/s390: use dev_to_virtio

Cornelia Huck
2016-03-01T12:44:52Z

From: Geliang Tang <geliangtang at 163.com>

Use dev_to_virtio() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang at 163.com>
Message-Id:
<912bf59bd3a48f2d4d4994681e898dc084fe29d3.1451484163.git.geliangtang at
163.com>
Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com>
---
 drivers/s390/virtio/virtio_ccw.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index bf2d130..46b110a1 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -945,8 +945,7 @@ static struct virtio_config_ops virtio_ccw_config_ops = {

 static void virtio_ccw_release_dev(struct device *_d)
 {
-	struct virtio_device *dev = container_of(_d, struct virtio_device,
-						 dev);
+	struct virtio_device *dev = dev_to_virtio(_d);
 	struct virtio_ccw_device *vcdev = to_vc_device(dev);

 	kfree(vcdev->status);
--
2.3.9