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vfio/samples: Remove module get/put

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The patch to move the get/put to core and the patch to convert the samples
to use vfio_device crossed in a way that this was missed. When both
patches are together the samples do not need their own get/put.

Fixes: 437e41368c ("vfio/mdpy: Convert to use vfio_register_group_dev()")
Fixes: 681c1615f8 ("vfio/mbochs: Convert to use vfio_register_group_dev()")
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Link: https://lore.kernel.org/r/1-v4-9ea22c5e6afb+1adf-vfio_reflck_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Jason Gunthorpe 2021-08-05 22:18:57 -03:00 committed by Alex Williamson
parent 3fb1712d85
commit e1706f0764
2 changed files with 0 additions and 8 deletions
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4
samples/vfio-mdev/mbochs.c
View file

@ -1274,9 +1274,6 @@ static long mbochs_ioctl(struct vfio_device *vdev, unsigned int cmd,
static int mbochs_open(struct vfio_device *vdev)
{
if (!try_module_get(THIS_MODULE))
return -ENODEV;
return 0;
}
@ -1300,7 +1297,6 @@ static void mbochs_close(struct vfio_device *vdev)
mbochs_put_pages(mdev_state);
mutex_unlock(&mdev_state->ops_lock);
module_put(THIS_MODULE);
}
static ssize_t

4
samples/vfio-mdev/mdpy.c
View file

@ -611,15 +611,11 @@ static long mdpy_ioctl(struct vfio_device *vdev, unsigned int cmd,
static int mdpy_open(struct vfio_device *vdev)
{
if (!try_module_get(THIS_MODULE))
return -ENODEV;
return 0;
}
static void mdpy_close(struct vfio_device *vdev)
{
module_put(THIS_MODULE);
}
static ssize_t