diff options
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/drm_gem_vram_helper.c | |
parent | 0df10823743311f31a067c26e2a3c6fa6dc867e9 (diff) | |
download | linux-7ce84471e3c72e23020b046714358b45a7ffe9ab.tar.gz linux-7ce84471e3c72e23020b046714358b45a7ffe9ab.tar.bz2 linux-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/drm_gem_vram_helper.c')
-rw-r--r-- | drivers/gpu/drm/drm_gem_vram_helper.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index c8bcc8609650..76506bedac11 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -1042,18 +1042,14 @@ static const struct drm_info_list drm_vram_mm_debugfs_list[] = { * * @minor: drm minor device. * - * Returns: - * 0 on success, or - * a negative error code otherwise. */ -int drm_vram_mm_debugfs_init(struct drm_minor *minor) +void drm_vram_mm_debugfs_init(struct drm_minor *minor) { #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(drm_vram_mm_debugfs_list, ARRAY_SIZE(drm_vram_mm_debugfs_list), minor->debugfs_root, minor); #endif - return 0; } EXPORT_SYMBOL(drm_vram_mm_debugfs_init); |