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drm/tegra: remove checks for debugfs functions return value

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Since 987d65d013 (drm: debugfs: make
drm_debugfs_create_files() never fail) there is no need to check the
return value of drm_debugfs_create_files(). Therefore, remove the
return checks and error handling of the drm_debugfs_create_files()
function from various debugfs init functions in drm/tegra and have
them return 0 directly.

v2: remove conversion of tegra_debugfs_init() to void to avoid build
breakage.

References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.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/20200310133121.27913-2-wambui.karugax@gmail.com
This commit is contained in:
Wambui Karuga
2020-03-10 16:31:05 +03:00
committed by Daniel Vetter
parent 82c0ef94b9
commit ad6d94f24f
5 changed files with 8 additions and 43 deletions
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7
drivers/gpu/drm/tegra/drm.c
View File

@@ -841,9 +841,10 @@ static struct drm_info_list tegra_debugfs_list[] = {
static int tegra_debugfs_init(struct drm_minor *minor)
{
return drm_debugfs_create_files(tegra_debugfs_list,
ARRAY_SIZE(tegra_debugfs_list),
minor->debugfs_root, minor);
drm_debugfs_create_files(tegra_debugfs_list,
ARRAY_SIZE(tegra_debugfs_list),
minor->debugfs_root, minor);
return 0;
}
#endif