[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Enable HDCP2.x via GSC CS (rev5)

[Patchwork]

== Series Details ==

Series: Enable HDCP2.x via GSC CS (rev5)
URL   : https://patchwork.freedesktop.org/series/111876/
State : warning

== Summary ==

Error: dim checkpatch failed
9a07090d8197 drm/i915/gsc: Create GSC request submission mechanism
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:57: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#57: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 159 lines checked
a571bde83c0b drm/i915/hdcp: Keep cp fw agonstic naming convention
-:45: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#45: 
rename from include/drm/i915_mei_hdcp_interface.h

total: 0 errors, 1 warnings, 0 checks, 151 lines checked
65259b94f5f4 i915/hdcp: HDCP2.x Refactoring to agnostic hdcp
4fabd9f209bf drm/i915/hdcp: Refactor HDCP API structures
464655e9ac02 drm/i915/hdcp: Fill wired_cmd_in structures at a single place
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

total: 0 errors, 1 warnings, 0 checks, 485 lines checked
11622100a427 drm/i915/mtl: Add function to send command to GSC CS
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:44: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#44: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 267 lines checked
3d3788af1cdb drm/i915/mtl: Add HDCP GSC interface
-:607: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*data)...) over kzalloc(sizeof(struct i915_hdcp_master)...)
#607: FILE: drivers/gpu/drm/i915/display/intel_hdcp_gsc.c:506:
+	data = kzalloc(sizeof(struct i915_hdcp_master), GFP_KERNEL);

total: 0 errors, 0 warnings, 1 checks, 615 lines checked