From 7ce84471e3c72e23020b046714358b45a7ffe9ab Mon Sep 17 00:00:00 2001 From: Wambui Karuga Date: Tue, 10 Mar 2020 16:31:21 +0300 Subject: drm: convert .debugfs_init() hook to return void. As a result of commit 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail) and changes to various debugfs functions in drm/core and across various drivers, there is no need for the drm_driver.debugfs_init() hook to have a return value. Therefore, declare it as void. This also includes refactoring all users of the .debugfs_init() hook to return void across the subsystem. v2: include changes to the hook and drivers that use it in one patch to prevent driver breakage and enable individual successful compilation of this change. References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html Signed-off-by: Wambui Karuga Reviewed-by: Greg Kroah-Hartman Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20200310133121.27913-18-wambui.karugax@gmail.com --- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/nouveau/nouveau_debugfs.c') diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 15a3d40edf02..63cb5e432f8a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -217,7 +217,7 @@ static const struct nouveau_debugfs_files { {"pstate", &nouveau_pstate_fops}, }; -int +void nouveau_drm_debugfs_init(struct drm_minor *minor) { struct nouveau_drm *drm = nouveau_drm(minor->dev); @@ -240,12 +240,10 @@ nouveau_drm_debugfs_init(struct drm_minor *minor) */ dentry = debugfs_lookup("vbios.rom", minor->debugfs_root); if (!dentry) - return 0; + return; d_inode(dentry)->i_size = drm->vbios.length; dput(dentry); - - return 0; } int -- cgit