renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-27 08:05:27 +08:00
Code

vfio/ccw: Remove private->mdev

Browse Source 
There are no remaining users of private->mdev. Remove it.

Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20220707135737.720765-5-farman@linux.ibm.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Eric Farman 2022-07-07 15:57:30 +02:00 committed by Alex Williamson
parent cffcc109fd
commit e46a724886
3 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/s390/cio/vfio_ccw_async.c
View File

@ -8,7 +8,6 @@
*/
#include <linux/vfio.h>
#include <linux/mdev.h>
#include "vfio_ccw_private.h"

3
drivers/s390/cio/vfio_ccw_ops.c
View File

@ -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);
}

2
drivers/s390/cio/vfio_ccw_private.h
View File

@ -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;