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| author | Wambui Karuga <wambui.karugax@gmail.com> | 2020-03-10 16:31:06 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-03-18 18:21:41 +0300 |
| commit | f1c1a1f38db45573bd3ab70bb910f0a4b291ec46 (patch) | |
| tree | cd1c5871ece765495c191d391dcfc75dd8d77976 /drivers/gpu/drm/tilcdc/tilcdc_drv.c | |
| parent | ad6d94f24f2024178bf71d126e93813dddde5ee4 (diff) | |
| download | linux-f1c1a1f38db45573bd3ab70bb910f0a4b291ec46.tar.xz | |
drm/tilcdc: remove check for return value of debugfs functions.
Since 987d65d01356 (drm: debugfs: make
drm_debugfs_create_files() never fail), drm_debugfs_create_files() never
fails. Therefore, remove the check and error handling of the return
value of drm_debugfs_create_files() as it is not needed in
tilcdc_debugfs_init().
Also remove local variables that are not used after the changes.
v2: remove conversion of tilcdc_debugfs_init() to void to avoid build
breakage and enable individual compilation.
References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Acked-by: Jyri Sarha <jsarha@ti.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/20200310133121.27913-3-wambui.karugax@gmail.com
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_drv.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 0791a0200cc3..3f7071eb9c78 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -480,24 +480,17 @@ static struct drm_info_list tilcdc_debugfs_list[] = { static int tilcdc_debugfs_init(struct drm_minor *minor) { - struct drm_device *dev = minor->dev; struct tilcdc_module *mod; - int ret; - ret = drm_debugfs_create_files(tilcdc_debugfs_list, - ARRAY_SIZE(tilcdc_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(tilcdc_debugfs_list, + ARRAY_SIZE(tilcdc_debugfs_list), + minor->debugfs_root, minor); list_for_each_entry(mod, &module_list, list) if (mod->funcs->debugfs_init) mod->funcs->debugfs_init(mod, minor); - if (ret) { - dev_err(dev->dev, "could not install tilcdc_debugfs_list\n"); - return ret; - } - - return ret; + return 0; } #endif |