diff options
Diffstat (limited to 'drivers/vfio/fsl-mc')
| -rw-r--r-- | drivers/vfio/fsl-mc/vfio_fsl_mc.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c index 0ead91bfa838..9e838fed5603 100644 --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c @@ -505,22 +505,13 @@ static void vfio_fsl_uninit_device(struct vfio_fsl_mc_device *vdev) static int vfio_fsl_mc_probe(struct fsl_mc_device *mc_dev) { - struct iommu_group *group; struct vfio_fsl_mc_device *vdev; struct device *dev = &mc_dev->dev; int ret; - group = vfio_iommu_group_get(dev); - if (!group) { - dev_err(dev, "VFIO_FSL_MC: No IOMMU group\n"); - return -EINVAL; - } - vdev = kzalloc(sizeof(*vdev), GFP_KERNEL); - if (!vdev) { - ret = -ENOMEM; - goto out_group_put; - } + if (!vdev) + return -ENOMEM; vfio_init_group_dev(&vdev->vdev, dev, &vfio_fsl_mc_ops); vdev->mc_dev = mc_dev; @@ -556,8 +547,6 @@ out_device: out_uninit: vfio_uninit_group_dev(&vdev->vdev); kfree(vdev); -out_group_put: - vfio_iommu_group_put(group, dev); return ret; } @@ -574,8 +563,6 @@ static int vfio_fsl_mc_remove(struct fsl_mc_device *mc_dev) vfio_uninit_group_dev(&vdev->vdev); kfree(vdev); - vfio_iommu_group_put(mc_dev->dev.iommu_group, dev); - return 0; } |