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7ce84471e3
As a result of commit 987d65d013 (drm: debugfs: make
drm_debugfs_create_files() never fail) and changes to various debugfs
functions in drm/core and across various drivers, there is no need for
the drm_driver.debugfs_init() hook to have a return value. Therefore,
declare it as void.
This also includes refactoring all users of the .debugfs_init() hook to
return void across the subsystem.
v2: include changes to the hook and drivers that use it in one patch to
prevent driver breakage and enable individual successful compilation of
this change.
References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200310133121.27913-18-wambui.karugax@gmail.com
42 lines
771 B
C
42 lines
771 B
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NOUVEAU_DEBUGFS_H__
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#define __NOUVEAU_DEBUGFS_H__
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#include <drm/drm_debugfs.h>
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#if defined(CONFIG_DEBUG_FS)
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#include "nouveau_drv.h"
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struct nouveau_debugfs {
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struct nvif_object ctrl;
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};
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static inline struct nouveau_debugfs *
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nouveau_debugfs(struct drm_device *dev)
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{
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return nouveau_drm(dev)->debugfs;
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}
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extern void nouveau_drm_debugfs_init(struct drm_minor *);
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extern int nouveau_debugfs_init(struct nouveau_drm *);
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extern void nouveau_debugfs_fini(struct nouveau_drm *);
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#else
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static inline void
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nouveau_drm_debugfs_init(struct drm_minor *minor)
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{}
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static inline int
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nouveau_debugfs_init(struct nouveau_drm *drm)
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{
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return 0;
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}
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static inline void
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nouveau_debugfs_fini(struct nouveau_drm *drm)
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{
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}
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#endif
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#endif
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