Just open code it in the only caller.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
---
drivers/vfio/mdev/mdev_core.c | 6 ++----
include/linux/mdev.h | 4 ----
2 files changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index fe4230b21993d..49a4a26787ce6 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -54,10 +54,8 @@ static void mdev_device_remove_common(struct mdev_device *mdev)
static int mdev_device_remove_cb(struct device *dev, void *data)
{
- struct mdev_device *mdev = mdev_from_dev(dev);
-
- if (mdev)
- mdev_device_remove_common(mdev);
+ if (dev->bus == &mdev_bus_type)
+ mdev_device_remove_common(to_mdev_device(dev));
return 0;
}
diff --git a/include/linux/mdev.h b/include/linux/mdev.h
index d28ddf0f561a0..409e86d343a05 100644
--- a/include/linux/mdev.h
+++ b/include/linux/mdev.h
@@ -107,9 +107,5 @@ static inline struct device *mdev_dev(struct mdev_device *mdev)
{
return &mdev->dev;
}
-static inline struct mdev_device *mdev_from_dev(struct device *dev)
-{
- return dev->bus == &mdev_bus_type ? to_mdev_device(dev) : NULL;
-}
#endif /* MDEV_H */
--
2.30.2
