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author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-08 17:02:04 -0300 |
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committer | Alex Williamson <alex.williamson@redhat.com> | 2024-02-22 12:19:33 -0700 |
commit | 77943f4d2de0c5fa284013b97967e6c271c04310 (patch) | |
tree | cccef9c8572f861d118062365c2658a38bb3bb03 /drivers/vfio/mdev/mdev_driver.c | |
parent | 05f3a0bd094c08dce69938306c31b0e39b5f465a (diff) | |
download | linux-77943f4d2de0c5fa284013b97967e6c271c04310.tar.gz linux-77943f4d2de0c5fa284013b97967e6c271c04310.tar.bz2 linux-77943f4d2de0c5fa284013b97967e6c271c04310.zip |
vfio: mdev: make mdev_bus_type const
Now that the driver core can properly handle constant struct bus_type,
move the mdev_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Link: https://lore.kernel.org/r/20240208-bus_cleanup-vfio-v1-1-ed5da3019949@marliere.net
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 7825d83a55f8..b98322966b3e 100644 --- a/drivers/vfio/mdev/mdev_driver.c +++ b/drivers/vfio/mdev/mdev_driver.c @@ -40,7 +40,7 @@ static int mdev_match(struct device *dev, struct device_driver *drv) return 0; } -struct bus_type mdev_bus_type = { +const struct bus_type mdev_bus_type = { .name = "mdev", .probe = mdev_probe, .remove = mdev_remove, |