[PATCH 07/15] vfio/mdev: unexport mdev_bus_type

Christoph Hellwig
2022-07-06T07:42:51Z

mdev_bus_type is only used in mdev.ko now, so unexport 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>
---
drivers/vfio/mdev/mdev_driver.c | 1 -
drivers/vfio/mdev/mdev_private.h | 1 +
include/linux/mdev.h | 2 --
3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/vfio/mdev/mdev_driver.c b/drivers/vfio/mdev/mdev_driver.c
index 1da1ecf76a0d5..5b3c94f4fb13d 100644
--- a/drivers/vfio/mdev/mdev_driver.c
+++ b/drivers/vfio/mdev/mdev_driver.c
@@ -46,7 +46,6 @@ struct bus_type mdev_bus_type = {
.remove = mdev_remove,
.match = mdev_match,
};
-EXPORT_SYMBOL_GPL(mdev_bus_type);

/**
* mdev_register_driver - register a new MDEV driver
diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h
index ba1b2dbddc0bc..af457b27f6074 100644
--- a/drivers/vfio/mdev/mdev_private.h
+++ b/drivers/vfio/mdev/mdev_private.h
@@ -13,6 +13,7 @@
int mdev_bus_register(void);
void mdev_bus_unregister(void);

+extern struct bus_type mdev_bus_type;
extern const struct attribute_group *mdev_device_groups[];

#define to_mdev_type_attr(_attr) \
diff --git a/include/linux/mdev.h b/include/linux/mdev.h
index 411b655c36ab2..2ca85b6072b9e 100644
--- a/include/linux/mdev.h
+++ b/include/linux/mdev.h
@@ -92,8 +92,6 @@ static inline const guid_t *mdev_uuid(struct mdev_device *mdev)
return &mdev->uuid;
}

-extern struct bus_type mdev_bus_type;
-
int mdev_register_parent(struct mdev_parent *parent, struct device *dev,
struct mdev_driver *mdev_driver, struct mdev_type **types,
unsigned int nr_types);
--
2.30.2