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| author |   Wambui Karuga <wambui.karugax@gmail.com> | 2020-03-10 16:31:21 +0300 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-03-18 17:53:28 +0100 |
| commit | 7ce84471e3c72e23020b046714358b45a7ffe9ab (patch) | |
| tree | ced11325ecf40859d4189178e1f368ddd8ff095c /drivers/gpu/drm/omapdrm | |
| parent | drm: Validate encoder->possible_crtcs (diff) | |
| download | linux-dev-7ce84471e3c72e23020b046714358b45a7ffe9ab.tar.xz linux-dev-7ce84471e3c72e23020b046714358b45a7ffe9ab.zip | |
drm: convert .debugfs_init() hook to return void.
As a result of commit 987d65d01356 (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
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_debugfs.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.h | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c index ed63dcced79a..b57fbe8a0ac2 100644 --- a/drivers/gpu/drm/omapdrm/omap_debugfs.c +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c @@ -80,7 +80,7 @@ static struct drm_info_list omap_dmm_debugfs_list[] = { {"tiler_map", tiler_map_show, 0}, }; -int omap_debugfs_init(struct drm_minor *minor) +void omap_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(omap_debugfs_list, ARRAY_SIZE(omap_debugfs_list), @@ -90,8 +90,6 @@ int omap_debugfs_init(struct drm_minor *minor) drm_debugfs_create_files(omap_dmm_debugfs_list, ARRAY_SIZE(omap_dmm_debugfs_list), minor->debugfs_root, minor); - - return 0; } #endif diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 7c4b66efcaa7..8a1fac680138 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -82,6 +82,6 @@ struct omap_drm_private { }; -int omap_debugfs_init(struct drm_minor *minor); +void omap_debugfs_init(struct drm_minor *minor); #endif /* __OMAPDRM_DRV_H__ */ |