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 v3d_debugfs_init() and have the function return 0
directly instead.

v2: remove conversion of v3d_debugfs_init() to void to avoid build
breakage and enable individual compilation.

References: 
https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html
Signed-off-by: Wambui Karuga <wambui.karu...@gmail.com>
---
 drivers/gpu/drm/v3d/v3d_debugfs.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/v3d/v3d_debugfs.c 
b/drivers/gpu/drm/v3d/v3d_debugfs.c
index 9e953ce64ef7..57dded6a3957 100644
--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
+++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
@@ -261,7 +261,8 @@ static const struct drm_info_list v3d_debugfs_list[] = {
 int
 v3d_debugfs_init(struct drm_minor *minor)
 {
-       return drm_debugfs_create_files(v3d_debugfs_list,
-                                       ARRAY_SIZE(v3d_debugfs_list),
-                                       minor->debugfs_root, minor);
+       drm_debugfs_create_files(v3d_debugfs_list,
+                                ARRAY_SIZE(v3d_debugfs_list),
+                                minor->debugfs_root, minor);
+       return 0;
 }
-- 
2.25.1

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