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authorWambui Karuga <wambui.karugax@gmail.com>2020-03-10 16:31:21 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2020-03-18 17:53:28 +0100
commit7ce84471e3c72e23020b046714358b45a7ffe9ab (patch)
treeced11325ecf40859d4189178e1f368ddd8ff095c /drivers/gpu/drm/vc4/vc4_debugfs.c
parent0df10823743311f31a067c26e2a3c6fa6dc867e9 (diff)
downloadlinux-7ce84471e3c72e23020b046714358b45a7ffe9ab.tar.bz2
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 <wambui.karugax@gmail.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/20200310133121.27913-18-wambui.karugax@gmail.com
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_debugfs.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_debugfs.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_debugfs.c b/drivers/gpu/drm/vc4/vc4_debugfs.c
index 1835f12337ec..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);
@@ -33,8 +33,6 @@ vc4_debugfs_init(struct drm_minor *minor)
drm_debugfs_create_files(&entry->info, 1,
minor->debugfs_root, minor);
}
-
- return 0;
}
static int vc4_debugfs_regset32(struct seq_file *m, void *unused)