diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-09-23 12:26:51 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2022-10-04 21:06:58 +0300 |
| commit | 685a1537f4c603cfcaf4b9be56ff6a571f7ddd08 (patch) | |
| tree | 7319267ff8a1b392c167e693b34eed5f41ff5d94 /drivers/vfio/mdev/mdev_driver.c | |
| parent | f2fbc72e6da4f8e01fe5fe3d6871a791e76271c3 (diff) | |
| download | linux-685a1537f4c603cfcaf4b9be56ff6a571f7ddd08.tar.xz | |
vfio/mdev: consolidate all the description sysfs into the core code
Every driver just emits a string, simply add a method to the mdev_driver
to return it and provide a standard sysfs show function.
Remove the now unused types_attrs field in struct mdev_driver and the
support code for it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Link: https://lore.kernel.org/r/20220923092652.100656-14-hch@lst.de
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/mdev/mdev_driver.c')
| -rw-r--r-- | drivers/vfio/mdev/mdev_driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vfio/mdev/mdev_driver.c b/drivers/vfio/mdev/mdev_driver.c index 60e8b9f6474e..7825d83a55f8 100644 --- a/drivers/vfio/mdev/mdev_driver.c +++ b/drivers/vfio/mdev/mdev_driver.c @@ -55,7 +55,7 @@ struct bus_type mdev_bus_type = { **/ int mdev_register_driver(struct mdev_driver *drv) { - if (!drv->types_attrs || !drv->device_api) + if (!drv->device_api) return -EINVAL; /* initialize common driver fields */ |