static void vop_virtio_release_dev(struct device *_d)
{
- /*
- * No need for a release method similar to virtio PCI.
- * Provide an empty one to avoid getting a warning from core.
- */
+ struct virtio_device *vdev =
+ container_of(_d, struct virtio_device, dev);
+ struct _vop_vdev *vop_vdev =
+ container_of(vdev, struct _vop_vdev, vdev);
+
+ kfree(vop_vdev);
}
/*
unsigned int offset, struct vop_device *vpdev,
int dnode)
{
- struct _vop_vdev *vdev;
+ struct _vop_vdev *vdev, *reg_dev = NULL;
int ret;
u8 type = ioread8(&d->type);
vdev->c2h_vdev_db = ioread8(&vdev->dc->c2h_vdev_db);
ret = register_virtio_device(&vdev->vdev);
+ reg_dev = vdev;
if (ret) {
dev_err(_vop_dev(vdev),
"Failed to register vop device %u type %u\n",
free_irq:
vpdev->hw_ops->free_irq(vpdev, vdev->virtio_cookie, vdev);
kfree:
- kfree(vdev);
+ if (reg_dev)
+ put_device(&vdev->vdev.dev);
+ else
+ kfree(vdev);
return ret;
}
iowrite8(-1, &dc->h2c_vdev_db);
if (status & VIRTIO_CONFIG_S_DRIVER_OK)
wait_for_completion(&vdev->reset_done);
- kfree(vdev);
+ put_device(&vdev->vdev.dev);
iowrite8(1, &dc->guest_ack);
dev_dbg(&vpdev->dev, "%s %d guest_ack %d\n",
__func__, __LINE__, ioread8(&dc->guest_ack));