diff options
| author |   Eric Farman <farman@linux.ibm.com> | 2022-07-07 15:57:30 +0200 |
|---|---|---|
| committer |   Alex Williamson <alex.williamson@redhat.com> | 2022-07-07 14:06:12 -0600 |
| commit | e46a724886914c4de154f2103a019b422f3c9bb2 (patch) | |
| tree | 73ec1a9e0c79265ad65debd0d579a245960b4369 /drivers/s390/cio | |
| parent | vfio/ccw: Do not change FSM state in subchannel event (diff) | |
| download | linux-dev-e46a724886914c4de154f2103a019b422f3c9bb2.tar.xz linux-dev-e46a724886914c4de154f2103a019b422f3c9bb2.zip | |
vfio/ccw: Remove private->mdev
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>
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_async.c | 1 | ||||
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_ops.c | 3 | ||||
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_private.h | 2 |
3 files changed, 0 insertions, 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 b7163bac8cc7..4d11ef48333e 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; |