drm/arm: make hdlcd_debugfs_init() return 0
authorWambui Karuga <wambui.karugax@gmail.com>
Tue, 10 Mar 2020 13:31:10 +0000 (16:31 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 18 Mar 2020 15:23:20 +0000 (16:23 +0100)
commit0bc40e18603a99ae5d18c29d6f5d1ff603961925
tree44fa6c6b00337097d78ddfcc2e4cdc5b893ea41e
parent2fb9c8a02fd34e3a3efa5782f85ea59259ee36fd
drm/arm: make hdlcd_debugfs_init() 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 hdlcd_debugfs_init() and have the latter function return
0 directly.

v2: make hdlcd_debugfs_init() return 0 instead of void to ensure that
each patch compiles individually.

References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.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/20200310133121.27913-7-wambui.karugax@gmail.com
drivers/gpu/drm/arm/hdlcd_drv.c