drm/msm: remove checks for return value of drm_debugfs_create_files()
authorWambui Karuga <wambui.karugax@gmail.com>
Tue, 10 Mar 2020 13:31:12 +0000 (16:31 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 18 Mar 2020 15:23:57 +0000 (16:23 +0100)
commit9e2fd463ec346d1c1703b336bf9762780ccaa8c7
tree9646a53071c8721c64fc4d5104a7c5b3573770bc
parent14b461950c6f3440d5e3e32ba742d86dc0345d84
drm/msm: remove checks for return value of drm_debugfs_create_files()

Since commit 987d65d01356 (drm: debugfs: make
drm_debugfs_create_files() never fail), drm_debugfs_create_files never
fails and only returns 0. Therefore, the unnecessary checks for its
return value and error handling in various debugfs_init() functions in
drm/msm and have the functions return 0 directly.

v2: have debug functions return 0 instead of void to avoid build
breakage and ensure standalone compilation.

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/20200310133121.27913-9-wambui.karugax@gmail.com
drivers/gpu/drm/msm/adreno/a5xx_debugfs.c
drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
drivers/gpu/drm/msm/msm_debugfs.c