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Diffstat (limited to 'drivers/gpu/drm/drm_platform.c')
-rw-r--r--drivers/gpu/drm/drm_platform.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c
deleted file mode 100644
index 56d2f93ed6b9..000000000000
--- a/drivers/gpu/drm/drm_platform.c
+++ /dev/null
@@ -1,87 +0,0 @@
1/*
2 * Derived from drm_pci.c
3 *
4 * Copyright 2003 José Fonseca.
5 * Copyright 2003 Leif Delgass.
6 * Copyright (c) 2009, Code Aurora Forum.
7 * All Rights Reserved.
8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a
10 * copy of this software and associated documentation files (the "Software"),
11 * to deal in the Software without restriction, including without limitation
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
24 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 */
27
28#include <linux/export.h>
29#include <drm/drmP.h>
30
31/*
32 * Register.
33 *
34 * \param platdev - Platform device struture
35 * \return zero on success or a negative number on failure.
36 *
37 * Attempt to gets inter module "drm" information. If we are first
38 * then register the character device and inter module information.
39 * Try and register, if we fail to register, backout previous work.
40 */
41
42static int drm_get_platform_dev(struct platform_device *platdev,
43 struct drm_driver *driver)
44{
45 struct drm_device *dev;
46 int ret;
47
48 DRM_DEBUG("\n");
49
50 dev = drm_dev_alloc(driver, &platdev->dev);
51 if (IS_ERR(dev))
52 return PTR_ERR(dev);
53
54 dev->platformdev = platdev;
55
56 ret = drm_dev_register(dev, 0);
57 if (ret)
58 goto err_free;
59
60 return 0;
61
62err_free:
63 drm_dev_unref(dev);
64 return ret;
65}
66
67/**
68 * drm_platform_init - Register a platform device with the DRM subsystem
69 * @driver: DRM device driver
70 * @platform_device: platform device to register
71 *
72 * Registers the specified DRM device driver and platform device with the DRM
73 * subsystem, initializing a drm_device structure and calling the driver's
74 * .load() function.
75 *
76 * NOTE: This function is deprecated, please use drm_dev_alloc() and
77 * drm_dev_register() instead and remove your &drm_driver.load callback.
78 *
79 * Return: 0 on success or a negative error code on failure.
80 */
81int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device)
82{
83 DRM_DEBUG("\n");
84
85 return drm_get_platform_dev(platform_device, driver);
86}
87EXPORT_SYMBOL(drm_platform_init);