✗ CI.checkpatch: warning for Intel_fb.c refactoring (rev8)

[Patchwork]

== Series Details ==

Series: Intel_fb.c refactoring (rev8)
URL   : https://patchwork.freedesktop.org/series/126505/
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
6030b24c1386b00de8187b5fb987e283a57b372a
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 10c37abd497768add32deaa8de6a902e461e236c
Author: Jouni Högander <jouni.hogander at intel.com>
Date:   Thu Dec 7 17:58:15 2023 +0200

    fixup! drm/xe/display: Implement display support
    
    Add Xe specific code for intel_fb.c
    
    Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
    Acked-by: Jani Nikula <jani.nikula at intel.com>
    Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
+ /mt/dim checkpatch 2fb92bd630cfa05b0c63fb268f0f5ebce08cce54 drm-intel
52f7eecf7 Revert "FIXME: drm/i915: xe intel_fb.c framebuffer init and destroy xe changes"
-:10: WARNING:UNKNOWN_COMMIT_ID: Unknown commit id '14d1d786caacdb3438d07ab86fabf2e36c8151cc', maybe rebased or not pulled?
#10: 
This reverts commit 14d1d786caacdb3438d07ab86fabf2e36c8151cc.

total: 0 errors, 1 warnings, 0 checks, 27 lines checked
a4ff04769 fixup! FIXME: drm/i915/display: Remaining changes to make xe compile
a2f5c4fc1 drm/i915/display: use intel_bo_to_drm_bo in intel_fb.c
0b92fb6ce drm/i915/display: Convert intel_fb_modifier_to_tiling as non-static
7a4e263a8 drm/i915/display: Handle invalid fb_modifier in intel_fb_modifier_to_tiling
24101b86c drm/i915/display: Split i915 specific code away from intel_fb.c
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:177: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#177: 
new file mode 100644

-:182: WARNING:SPDX_LICENSE_TAG: Improper SPDX comment style for 'drivers/gpu/drm/i915/display/intel_fb_bo.c', please use '//' instead
#182: FILE: drivers/gpu/drm/i915/display/intel_fb_bo.c:1:
+/* SPDX-License-Identifier: MIT */

-:182: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#182: FILE: drivers/gpu/drm/i915/display/intel_fb_bo.c:1:
+/* SPDX-License-Identifier: MIT */

total: 0 errors, 3 warnings, 0 checks, 239 lines checked
91000d732 drm/i915/display: Add intel_fb_bo_framebuffer_fini
-:28: WARNING:BAD_SIGN_OFF: Duplicate signature
#28: 
Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>

total: 0 errors, 1 warnings, 0 checks, 121 lines checked
d6db4357b fixup! drm/xe/display: Implement display support
10c37abd4 fixup! drm/xe/display: Implement display support
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:28: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#28: 
new file mode 100644

-:33: WARNING:SPDX_LICENSE_TAG: Improper SPDX comment style for 'drivers/gpu/drm/xe/display/intel_fb_bo.c', please use '//' instead
#33: FILE: drivers/gpu/drm/xe/display/intel_fb_bo.c:1:
+/* SPDX-License-Identifier: MIT */

-:33: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#33: FILE: drivers/gpu/drm/xe/display/intel_fb_bo.c:1:
+/* SPDX-License-Identifier: MIT */

total: 0 errors, 3 warnings, 0 checks, 105 lines checked