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

[Christoph Hellwig <hch@lst.de>]

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