[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/4] dma-buf: change DMA-buf locking convention

[Patchwork]

== Series Details ==

Series: series starting with [1/4] dma-buf: change DMA-buf locking convention
URL   : https://patchwork.freedesktop.org/series/66006/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
19834b1ee7db dma-buf: change DMA-buf locking convention
-:301: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 261 lines checked
3293fb10972c drm/ttm: use the parent resv for ghost objects v2
-:84: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 58 lines checked
34dffd85895d drm/amdgpu: add independent DMA-buf export v7
-:291: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 245 lines checked
887dac22587c drm/amdgpu: add independent DMA-buf import v8
-:220: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 168 lines checked