diff options
Diffstat (limited to 'drivers/dma/idxd/cdev.c')
| -rw-r--r-- | drivers/dma/idxd/cdev.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c index e9def577c697..18a003b93812 100644 --- a/drivers/dma/idxd/cdev.c +++ b/drivers/dma/idxd/cdev.c @@ -41,7 +41,7 @@ struct idxd_user_context { static void idxd_cdev_dev_release(struct device *dev) { - struct idxd_cdev *idxd_cdev = container_of(dev, struct idxd_cdev, dev); + struct idxd_cdev *idxd_cdev = dev_to_cdev(dev); struct idxd_cdev_context *cdev_ctx; struct idxd_wq *wq = idxd_cdev->wq; @@ -256,9 +256,10 @@ int idxd_wq_add_cdev(struct idxd_wq *wq) if (!idxd_cdev) return -ENOMEM; + idxd_cdev->idxd_dev.type = IDXD_DEV_CDEV; idxd_cdev->wq = wq; cdev = &idxd_cdev->cdev; - dev = &idxd_cdev->dev; + dev = cdev_dev(idxd_cdev); cdev_ctx = &ictx[wq->idxd->data->type]; minor = ida_simple_get(&cdev_ctx->minor_ida, 0, MINORMASK, GFP_KERNEL); if (minor < 0) { @@ -268,7 +269,7 @@ int idxd_wq_add_cdev(struct idxd_wq *wq) idxd_cdev->minor = minor; device_initialize(dev); - dev->parent = &wq->conf_dev; + dev->parent = wq_confdev(wq); dev->bus = &dsa_bus_type; dev->type = &idxd_cdev_device_type; dev->devt = MKDEV(MAJOR(cdev_ctx->devt), minor); @@ -299,8 +300,8 @@ void idxd_wq_del_cdev(struct idxd_wq *wq) idxd_cdev = wq->idxd_cdev; wq->idxd_cdev = NULL; - cdev_device_del(&idxd_cdev->cdev, &idxd_cdev->dev); - put_device(&idxd_cdev->dev); + cdev_device_del(&idxd_cdev->cdev, cdev_dev(idxd_cdev)); + put_device(cdev_dev(idxd_cdev)); } int idxd_cdev_register(void) |