aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/s390
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@nvidia.com>2022-04-11 16:14:01 +0200
committerZhi Wang <zhi.a.wang@intel.com>2022-04-21 07:36:56 -0400
commit6b42f491e17ce13f5ff7f2d1f49c73a0f4c47b20 (patch)
treed95f75eb0e8101b4d0c1fbe7287a9ee3013749f8 /drivers/s390
parentvfio/mdev: Remove mdev_parent_ops dev_attr_groups (diff)
downloadlinux-dev-6b42f491e17ce13f5ff7f2d1f49c73a0f4c47b20.tar.xz
linux-dev-6b42f491e17ce13f5ff7f2d1f49c73a0f4c47b20.zip
vfio/mdev: Remove mdev_parent_ops
The last useful member in this struct is the supported_type_groups, move it to the mdev_driver and delete mdev_parent_ops. Replace it with mdev_driver as an argument to mdev_register_device() Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-33-hch@lst.de Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com> Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/cio/vfio_ccw_ops.c7
-rw-r--r--drivers/s390/crypto/vfio_ap_ops.c9
2 files changed, 3 insertions, 13 deletions
diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c
index d8589afac272..c4d60cdbf247 100644
--- a/drivers/s390/cio/vfio_ccw_ops.c
+++ b/drivers/s390/cio/vfio_ccw_ops.c
@@ -656,17 +656,12 @@ struct mdev_driver vfio_ccw_mdev_driver = {
},
.probe = vfio_ccw_mdev_probe,
.remove = vfio_ccw_mdev_remove,
-};
-
-static const struct mdev_parent_ops vfio_ccw_mdev_ops = {
- .owner = THIS_MODULE,
- .device_driver = &vfio_ccw_mdev_driver,
.supported_type_groups = mdev_type_groups,
};
int vfio_ccw_mdev_reg(struct subchannel *sch)
{
- return mdev_register_device(&sch->dev, &vfio_ccw_mdev_ops);
+ return mdev_register_device(&sch->dev, &vfio_ccw_mdev_driver);
}
void vfio_ccw_mdev_unreg(struct subchannel *sch)
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 6e08d04b605d..ee0a3bf8f476 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -1496,12 +1496,7 @@ static struct mdev_driver vfio_ap_matrix_driver = {
},
.probe = vfio_ap_mdev_probe,
.remove = vfio_ap_mdev_remove,
-};
-
-static const struct mdev_parent_ops vfio_ap_matrix_ops = {
- .owner = THIS_MODULE,
- .device_driver = &vfio_ap_matrix_driver,
- .supported_type_groups = vfio_ap_mdev_type_groups,
+ .supported_type_groups = vfio_ap_mdev_type_groups,
};
int vfio_ap_mdev_register(void)
@@ -1514,7 +1509,7 @@ int vfio_ap_mdev_register(void)
if (ret)
return ret;
- ret = mdev_register_device(&matrix_dev->device, &vfio_ap_matrix_ops);
+ ret = mdev_register_device(&matrix_dev->device, &vfio_ap_matrix_driver);
if (ret)
goto err_driver;
return 0;