[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/atomic-helper: reset vblank on crtc reset (rev2)

[Patchwork]

== Series Details ==

Series: series starting with [1/3] drm/atomic-helper: reset vblank on crtc reset (rev2)
URL   : https://patchwork.freedesktop.org/series/77908/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
c9cd581c2623 drm/atomic-helper: reset vblank on crtc reset
-:247: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter at ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 113 lines checked
e80c8ed59e03 drm/malidp: Don't call drm_crtc_vblank_off on unbind
-:32: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter at ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 12 lines checked
011586de521b drm/hdlcd: Don't call drm_crtc_vblank_off on unbind
-:15: WARNING:BAD_SIGN_OFF: Use a single space after Cc:
#15: 
Cc:

-:15: ERROR:BAD_SIGN_OFF: Unrecognized email address: ''
#15: 
Cc:

-:31: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter at ffwll.ch>'

total: 1 errors, 2 warnings, 0 checks, 10 lines checked