Since 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail), drm_debugfs_create_files() never fails and should return void. Therefore, remove unnecessary check and error handling for the return value of drm_debugfs_create_files() in vc4_debugfs_init().
This change also allows vc4_debugfs_init() to be declared as void.
Signed-off-by: Wambui Karuga wambui.karugax@gmail.com --- drivers/gpu/drm/vc4/vc4_debugfs.c | 11 +++-------- drivers/gpu/drm/vc4/vc4_drv.h | 2 +- 2 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_debugfs.c b/drivers/gpu/drm/vc4/vc4_debugfs.c index b61b2d3407b5..4fbbf980a299 100644 --- a/drivers/gpu/drm/vc4/vc4_debugfs.c +++ b/drivers/gpu/drm/vc4/vc4_debugfs.c @@ -20,7 +20,7 @@ struct vc4_debugfs_info_entry { * Called at drm_dev_register() time on each of the minors registered * by the DRM device, to attach the debugfs files. */ -int +void vc4_debugfs_init(struct drm_minor *minor) { struct vc4_dev *vc4 = to_vc4_dev(minor->dev); @@ -30,14 +30,9 @@ vc4_debugfs_init(struct drm_minor *minor) minor->debugfs_root, &vc4->load_tracker_enabled);
list_for_each_entry(entry, &vc4->debugfs_list, link) { - int ret = drm_debugfs_create_files(&entry->info, 1, - minor->debugfs_root, minor); - - if (ret) - return ret; + drm_debugfs_create_files(&entry->info, 1, + minor->debugfs_root, minor); } - - return 0; }
static int vc4_debugfs_regset32(struct seq_file *m, void *unused) diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index f90c0d08e740..cd0f9ef41fa2 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -750,7 +750,7 @@ void vc4_crtc_get_margins(struct drm_crtc_state *state, unsigned int *top, unsigned int *bottom);
/* vc4_debugfs.c */ -int vc4_debugfs_init(struct drm_minor *minor); +void vc4_debugfs_init(struct drm_minor *minor); #ifdef CONFIG_DEBUG_FS void vc4_debugfs_add_file(struct drm_device *drm, const char *filename,