diff mbox series

[06/14] vfio/mdev: remove mdev_from_dev

Message ID 20220923092652.100656-7-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/14] drm/i915/gvt: fix a memory leak in intel_gvt_init_vgpu_types | expand

Commit Message

Christoph Hellwig Sept. 23, 2022, 9:26 a.m. UTC 
Just open code it in the only caller.

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_core.c | 6 ++----
 include/linux/mdev.h          | 4 ----
 2 files changed, 2 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index 2d95a497fd3b2..bde7ce620dae0 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -53,10 +53,8 @@  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 19bc93c10e8c7..4f558de52fd94 100644
--- a/include/linux/mdev.h
+++ b/include/linux/mdev.h
@@ -102,9 +102,5 @@  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 */