drm: make various debugfs_init() functions return 0
authorWambui Karuga <wambui.karugax@gmail.com>
Tue, 10 Mar 2020 13:31:19 +0000 (16:31 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 18 Mar 2020 15:45:22 +0000 (16:45 +0100)
commite196e140f95cbe1cbd654f8529346fcdfe496cb7
tree786ca6c99e657bc6fa4f99bff326f300c972253f
parentf06b2052f74d7b42ff8cbfe1ac0b78be7668c37d
drm: make various debugfs_init() functions return 0

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>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200310133121.27913-16-wambui.karugax@gmail.com
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_client.c
drivers/gpu/drm/drm_framebuffer.c