linux-kernel - [PATCH 34/34] vfio/mdev: Remove mdev drvdata

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Date:   Mon, 11 Apr 2022 16:14:03 +0200
From:   Christoph Hellwig <hch@....de>
To:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Zhenyu Wang <zhenyuw@...ux.intel.com>,
        Zhi Wang <zhi.a.wang@...el.com>
Cc:     Jason Gunthorpe <jgg@...dia.com>, intel-gfx@...ts.freedesktop.org,
        intel-gvt-dev@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 34/34] vfio/mdev: Remove mdev drvdata

From: Jason Gunthorpe <jgg@...dia.com>

This is no longer used, remove it.

All usages were moved over to either use container_of() from a vfio_device
or to use dev_drvdata() directly on the mdev.

Signed-off-by: Jason Gunthorpe <jgg@...dia.com>
Signed-off-by: Christoph Hellwig <hch@....de>
---
 include/linux/mdev.h | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/include/linux/mdev.h b/include/linux/mdev.h
index 1f6f57a3c3168..bb539794f54a8 100644
--- a/include/linux/mdev.h
+++ b/include/linux/mdev.h
@@ -15,7 +15,6 @@ struct mdev_type;
 struct mdev_device {
 	struct device dev;
 	guid_t uuid;
-	void *driver_data;
 	struct list_head next;
 	struct mdev_type *type;
 	bool active;
@@ -66,14 +65,6 @@ struct mdev_driver {
 	struct device_driver driver;
 };
 
-static inline void *mdev_get_drvdata(struct mdev_device *mdev)
-{
-	return mdev->driver_data;
-}
-static inline void mdev_set_drvdata(struct mdev_device *mdev, void *data)
-{
-	mdev->driver_data = data;
-}
 static inline const guid_t *mdev_uuid(struct mdev_device *mdev)
 {
 	return &mdev->uuid;
-- 
2.30.2