mdev_driver.c (c441bfb5f2866de71e092c1b9d866a65978dfe1a) mdev_driver.c (88a21f265ce50a17e6e71e3fb4467625cf234c5a)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * MDEV driver
4 *
5 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
6 * Author: Neo Jia <cjia@nvidia.com>
7 * Kirti Wankhede <kwankhede@nvidia.com>
8 */

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66 if (drv->remove)
67 drv->remove(mdev);
68
69 mdev_detach_iommu(mdev);
70
71 return 0;
72}
73
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * MDEV driver
4 *
5 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
6 * Author: Neo Jia <cjia@nvidia.com>
7 * Kirti Wankhede <kwankhede@nvidia.com>
8 */

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66 if (drv->remove)
67 drv->remove(mdev);
68
69 mdev_detach_iommu(mdev);
70
71 return 0;
72}
73
74static int mdev_match(struct device *dev, struct device_driver *drv)
75{
76 /*
77 * No drivers automatically match. Drivers are only bound by explicit
78 * device_driver_attach()
79 */
80 return 0;
81}
82
74struct bus_type mdev_bus_type = {
75 .name = "mdev",
76 .probe = mdev_probe,
77 .remove = mdev_remove,
83struct bus_type mdev_bus_type = {
84 .name = "mdev",
85 .probe = mdev_probe,
86 .remove = mdev_remove,
87 .match = mdev_match,
78};
79EXPORT_SYMBOL_GPL(mdev_bus_type);
80
81/**
82 * mdev_register_driver - register a new MDEV driver
83 * @drv: the driver to register
84 *
85 * Returns a negative value on error, otherwise 0.

--- 30 unchanged lines hidden --- 		88};
89EXPORT_SYMBOL_GPL(mdev_bus_type);
90
91/**
92 * mdev_register_driver - register a new MDEV driver
93 * @drv: the driver to register
94 *
95 * Returns a negative value on error, otherwise 0.

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