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:
437e41368c01 ("vfio/mdpy: Convert to use vfio_register_group_dev()")
Fixes:
681c1615f891 ("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>
static int mbochs_open(struct vfio_device *vdev)
{
- if (!try_module_get(THIS_MODULE))
- return -ENODEV;
-
return 0;
}
mbochs_put_pages(mdev_state);
mutex_unlock(&mdev_state->ops_lock);
- module_put(THIS_MODULE);
}
static ssize_t
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