drm: Remove unused drm_platform midlayer
Now that the last driver has been converted, the drm_platform midlayer is unused. Remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch Reviewed-by: Sean Paul <seanpaul@chromium.org>hifive-unleashed-5.1
Laurent Pinchart
parent
896bbc3ef1
commit
620f74f51c
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@ -240,9 +240,6 @@ drivers.
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.. kernel-doc:: drivers/gpu/drm/drm_pci.c
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:export:
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.. kernel-doc:: drivers/gpu/drm/drm_platform.c
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:export:
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Open/Close, File Operations and IOCTLs
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======================================
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@ -7,7 +7,7 @@ drm-y := drm_auth.o drm_bufs.o drm_cache.o \
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drm_fops.o drm_gem.o drm_ioctl.o drm_irq.o \
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drm_lock.o drm_memory.o drm_drv.o \
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drm_scatter.o drm_pci.o \
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drm_platform.o drm_sysfs.o drm_hashtab.o drm_mm.o \
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drm_sysfs.o drm_hashtab.o drm_mm.o \
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drm_crtc.o drm_fourcc.o drm_modes.o drm_edid.o \
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drm_info.o drm_encoder_slave.o \
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drm_trace_points.o drm_global.o drm_prime.o \
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@ -1,87 +0,0 @@
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/*
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* Derived from drm_pci.c
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*
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* Copyright 2003 José Fonseca.
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* Copyright 2003 Leif Delgass.
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* Copyright (c) 2009, Code Aurora Forum.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <linux/export.h>
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#include <drm/drmP.h>
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/*
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* Register.
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*
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* \param platdev - Platform device struture
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* \return zero on success or a negative number on failure.
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*
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* Attempt to gets inter module "drm" information. If we are first
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* then register the character device and inter module information.
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* Try and register, if we fail to register, backout previous work.
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*/
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static int drm_get_platform_dev(struct platform_device *platdev,
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struct drm_driver *driver)
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{
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struct drm_device *dev;
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int ret;
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DRM_DEBUG("\n");
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dev = drm_dev_alloc(driver, &platdev->dev);
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if (IS_ERR(dev))
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return PTR_ERR(dev);
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dev->platformdev = platdev;
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ret = drm_dev_register(dev, 0);
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if (ret)
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goto err_free;
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return 0;
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err_free:
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drm_dev_unref(dev);
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return ret;
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}
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/**
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* drm_platform_init - Register a platform device with the DRM subsystem
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* @driver: DRM device driver
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* @platform_device: platform device to register
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*
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* Registers the specified DRM device driver and platform device with the DRM
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* subsystem, initializing a drm_device structure and calling the driver's
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* .load() function.
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*
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* NOTE: This function is deprecated, please use drm_dev_alloc() and
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* drm_dev_register() instead and remove your &drm_driver.load callback.
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*
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* Return: 0 on success or a negative error code on failure.
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*/
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int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device)
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{
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DRM_DEBUG("\n");
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return drm_get_platform_dev(platform_device, driver);
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}
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EXPORT_SYMBOL(drm_platform_init);
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@ -819,9 +819,6 @@ static inline int drm_pci_set_busid(struct drm_device *dev,
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extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
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extern int drm_pcie_get_max_link_width(struct drm_device *dev, u32 *mlw);
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/* platform section */
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extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
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/* returns true if currently okay to sleep */
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static __inline__ bool drm_can_sleep(void)
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{
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