Since 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail), there is no need to ever check the return value for drm_debugfs_create_files(). Therefore remove the checks for the return value and subsequent error handling in omap_debugfs_init().
These changes also enables the changing of omap_debugfs_init() to return 0 directly.
v2: convert omap_debugfs_init() to return 0 instead of void to avoid introduction of build issues and enable individual driver compilation.
References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html Signed-off-by: Wambui Karuga wambui.karugax@gmail.com --- drivers/gpu/drm/omapdrm/omap_debugfs.c | 27 +++++++------------------- 1 file changed, 7 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c index 34dfb33145b4..ed63dcced79a 100644 --- a/drivers/gpu/drm/omapdrm/omap_debugfs.c +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c @@ -82,29 +82,16 @@ static struct drm_info_list omap_dmm_debugfs_list[] = {
int omap_debugfs_init(struct drm_minor *minor) { - struct drm_device *dev = minor->dev; - int ret; - - ret = drm_debugfs_create_files(omap_debugfs_list, - ARRAY_SIZE(omap_debugfs_list), - minor->debugfs_root, minor); - - if (ret) { - dev_err(dev->dev, "could not install omap_debugfs_list\n"); - return ret; - } + drm_debugfs_create_files(omap_debugfs_list, + ARRAY_SIZE(omap_debugfs_list), + minor->debugfs_root, minor);
if (dmm_is_available()) - ret = drm_debugfs_create_files(omap_dmm_debugfs_list, - ARRAY_SIZE(omap_dmm_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(omap_dmm_debugfs_list, + ARRAY_SIZE(omap_dmm_debugfs_list), + minor->debugfs_root, minor);
- if (ret) { - dev_err(dev->dev, "could not install omap_dmm_debugfs_list\n"); - return ret; - } - - return ret; + return 0; }
#endif