Since commit 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail), drm_debugfs_create_files() never fails and should return void. Therefore, remove its use as the return value of various debugfs_init() functions in drm, and have these functions return 0 directly.
v2: convert debugfs_init() functions to return 0 instead of 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 --- drivers/gpu/drm/drm_atomic.c | 7 ++++--- drivers/gpu/drm/drm_client.c | 8 +++++--- drivers/gpu/drm/drm_framebuffer.c | 8 +++++--- 3 files changed, 14 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 9ccfbf213d72..c0056d9cc139 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -1643,8 +1643,9 @@ static const struct drm_info_list drm_atomic_debugfs_list[] = {
int drm_atomic_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(drm_atomic_debugfs_list, - ARRAY_SIZE(drm_atomic_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(drm_atomic_debugfs_list, + ARRAY_SIZE(drm_atomic_debugfs_list), + minor->debugfs_root, minor); + return 0; } #endif diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index 6b0c6ef8b9b3..82fbdee407b2 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -459,8 +459,10 @@ static const struct drm_info_list drm_client_debugfs_list[] = {
int drm_client_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(drm_client_debugfs_list, - ARRAY_SIZE(drm_client_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(drm_client_debugfs_list, + ARRAY_SIZE(drm_client_debugfs_list), + minor->debugfs_root, minor); + + return 0; } #endif diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 57ac94ce9b9e..46be88271fe5 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -1209,8 +1209,10 @@ static const struct drm_info_list drm_framebuffer_debugfs_list[] = {
int drm_framebuffer_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(drm_framebuffer_debugfs_list, - ARRAY_SIZE(drm_framebuffer_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(drm_framebuffer_debugfs_list, + ARRAY_SIZE(drm_framebuffer_debugfs_list), + minor->debugfs_root, minor); + + return 0; } #endif