There are no remaining users of private->mdev. Remove it.
Suggested-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Eric Farman <farman@xxxxxxxxxxxxx>
Reviewed-by: Matthew Rosato <mjrosato@xxxxxxxxxxxxx>
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
---
drivers/s390/cio/vfio_ccw_async.c | 1 -
drivers/s390/cio/vfio_ccw_ops.c | 3 ---
drivers/s390/cio/vfio_ccw_private.h | 2 --
3 files changed, 6 deletions(-)
diff --git a/drivers/s390/cio/vfio_ccw_async.c b/drivers/s390/cio/vfio_ccw_async.c
index 7a838e3d7c0f..420d89ba7f83 100644
--- a/drivers/s390/cio/vfio_ccw_async.c
+++ b/drivers/s390/cio/vfio_ccw_async.c
@@ -8,7 +8,6 @@
*/
#include <linux/vfio.h>
-#include <linux/mdev.h>
#include "vfio_ccw_private.h"
diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c
index 9a05dadcbb75..81377270d4a7 100644
--- a/drivers/s390/cio/vfio_ccw_ops.c
+++ b/drivers/s390/cio/vfio_ccw_ops.c
@@ -128,7 +128,6 @@ static int vfio_ccw_mdev_probe(struct mdev_device *mdev)
vfio_init_group_dev(&private->vdev, &mdev->dev,
&vfio_ccw_dev_ops);
- private->mdev = mdev;
private->state = VFIO_CCW_STATE_IDLE;
VFIO_CCW_MSG_EVENT(2, "sch %x.%x.%04x: create\n",
@@ -145,7 +144,6 @@ static int vfio_ccw_mdev_probe(struct mdev_device *mdev)
err_atomic:
vfio_uninit_group_dev(&private->vdev);
atomic_inc(&private->avail);
- private->mdev = NULL;
private->state = VFIO_CCW_STATE_STANDBY;
return ret;
}
@@ -170,7 +168,6 @@ static void vfio_ccw_mdev_remove(struct mdev_device *mdev)
vfio_uninit_group_dev(&private->vdev);
cp_free(&private->cp);
- private->mdev = NULL;
atomic_inc(&private->avail);
}
diff --git a/drivers/s390/cio/vfio_ccw_private.h b/drivers/s390/cio/vfio_ccw_private.h
index 7272eb788612..12b5537d478f 100644
--- a/drivers/s390/cio/vfio_ccw_private.h
+++ b/drivers/s390/cio/vfio_ccw_private.h
@@ -73,7 +73,6 @@ struct vfio_ccw_crw {
* @state: internal state of the device
* @completion: synchronization helper of the I/O completion
* @avail: available for creating a mediated device
- * @mdev: pointer to the mediated device
* @nb: notifier for vfio events
* @io_region: MMIO region to input/output I/O arguments/results
* @io_mutex: protect against concurrent update of I/O regions
@@ -97,7 +96,6 @@ struct vfio_ccw_private {
int state;
struct completion *completion;
atomic_t avail;
- struct mdev_device *mdev;
struct notifier_block nb;
struct ccw_io_region *io_region;
struct mutex io_mutex;
--
2.32.0
