✗ CI.checkpatch: warning for drm/dumb-buffers: Fix and improve buffer-size calculation (rev4)

[Patchwork]

== Series Details ==

Series: drm/dumb-buffers: Fix and improve buffer-size calculation (rev4)
URL   : https://patchwork.freedesktop.org/series/143335/
State : warning

== Summary ==

+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
cbb4e4a079d89106c2736adc3c7de6f9dc56da07
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 31440052de02606a0e3038ea3b8873050c4bba53
Author: Thomas Zimmermann <tzimmermann at suse.de>
Date:   Tue Mar 11 16:47:29 2025 +0100

    drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
    
    Call drm_mode_size_dumb() to compute dumb-buffer scanline pitch and
    buffer size. Align the pitch according to hardware requirements.
    
    Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
    Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
    Cc: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>
+ /mt/dim checkpatch f8df428b3850ed87a1e2f3b12b6025328d8a6373 drm-intel
f8e3e5cb2b56 drm/dumb-buffers: Sanitize output on errors
-:40: WARNING:ENOSYS: ENOSYS means 'invalid syscall nr' and nothing else
#40: FILE: drivers/gpu/drm/drm_dumb_buffers.c:118:
+		return -ENOSYS;

total: 0 errors, 1 warnings, 0 checks, 53 lines checked
de4bb172b854 drm/dumb-buffers: Provide helper to set pitch and size
-:234: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#234: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 254 lines checked
7b52997abeee drm/gem-dma: Compute dumb-buffer sizes with drm_mode_size_dumb()
08b878b043e5 drm/gem-shmem: Compute dumb-buffer sizes with drm_mode_size_dumb()
0363c3edab32 drm/gem-vram: Compute dumb-buffer sizes with drm_mode_size_dumb()
5a28eafd86af drm/armada: Compute dumb-buffer sizes with drm_mode_size_dumb()
2a953bf59bf0 drm/exynos: Compute dumb-buffer sizes with drm_mode_size_dumb()
319243428c64 drm/gma500: Compute dumb-buffer sizes with drm_mode_size_dumb()
b98825c5cc66 drm/hibmc: Compute dumb-buffer sizes with drm_mode_size_dumb()
2183391b187a drm/imx/ipuv3: Compute dumb-buffer sizes with drm_mode_size_dumb()
9887e0a08315 drm/loongson: Compute dumb-buffer sizes with drm_mode_size_dumb()
98ec55d0d8a4 drm/mediatek: Compute dumb-buffer sizes with drm_mode_size_dumb()
15717b899ae4 drm/msm: Compute dumb-buffer sizes with drm_mode_size_dumb()
6be6a058828b drm/nouveau: Compute dumb-buffer sizes with drm_mode_size_dumb()
089e3cc75b15 drm/omapdrm: Compute dumb-buffer sizes with drm_mode_size_dumb()
4464803ed8d6 drm/qxl: Compute dumb-buffer sizes with drm_mode_size_dumb()
159ac8fa2106 drm/renesas/rcar-du: Compute dumb-buffer sizes with drm_mode_size_dumb()
d3f6741a3701 drm/renesas/rz-du: Compute dumb-buffer sizes with drm_mode_size_dumb()
abf101289431 drm/rockchip: Compute dumb-buffer sizes with drm_mode_size_dumb()
4efc91301b74 drm/tegra: Compute dumb-buffer sizes with drm_mode_size_dumb()
6c9ab172ad12 drm/virtio: Compute dumb-buffer sizes with drm_mode_size_dumb()
afaa26f4f917 drm/vmwgfx: Compute dumb-buffer sizes with drm_mode_size_dumb()
c2757f8f1f79 drm/xe: Compute dumb-buffer sizes with drm_mode_size_dumb()
b3ea697658f2 drm/xen: Compute dumb-buffer sizes with drm_mode_size_dumb()
31440052de02 drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()