[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/kms: Stop registering multiple /sys/class/backlight devs for a single display

[Patchwork <patchwork@emeril.freedesktop.org>]

== Series Details ==

Series: drm/kms: Stop registering multiple /sys/class/backlight devs for a single display
URL   : https://patchwork.freedesktop.org/series/107674/
State : warning

== Summary ==

Error: dim checkpatch failed
ce615e6eacec ACPI: video: Add acpi_video_backlight_use_native() helper
-:112: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#112: FILE: include/acpi/video.h:59:
+extern bool acpi_video_backlight_use_native(void);

-:120: CHECK:LINE_SPACING: Please use a blank line after function/struct/union/enum declarations
#120: FILE: include/acpi/video.h:81:
 }
+static inline bool acpi_video_backlight_use_native(void)

total: 0 errors, 0 warnings, 2 checks, 73 lines checked
ffed9d27f636 drm/i915: Don't register backlight when another backlight should be used
3aa84d18ba99 drm/amdgpu: Don't register backlight when another backlight should be used (v3)
2278ca8ec027 drm/radeon: Don't register backlight when another backlight should be used (v3)
e25ad3cdb207 drm/nouveau: Don't register backlight when another backlight should be used (v2)
8d7ad66ebdbb ACPI: video: Drop backlight_device_get_by_type() call from acpi_video_get_backlight_type()
c2bbe7ee63a5 ACPI: video: Remove acpi_video_bus from list before tearing it down
775eaeb06986 ACPI: video: Simplify acpi_video_unregister_backlight()
e89c85db9273 ACPI: video: Make backlight class device registration a separate step (v2)
-:52: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#52: FILE: drivers/acpi/acpi_video.c:83:
+MODULE_PARM_DESC(register_backlight_delay,
+	"Delay in seconds before doing fallback (non GPU driver triggered) "

-:155: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#155: FILE: include/acpi/video.h:56:
+extern void acpi_video_register_backlight(void);

total: 0 errors, 0 warnings, 2 checks, 112 lines checked
c960810e498a ACPI: video: Remove code to unregister acpi_video backlight when a native backlight registers
e2884327df97 drm/i915: Call acpi_video_register_backlight() (v2)
a81b436830ad drm/nouveau: Register ACPI video backlight when nv_backlight registration fails (v2)
2d7a10857c1f drm/amdgpu: Register ACPI video backlight when skipping amdgpu backlight registration
f2029e5472ab drm/radeon: Register ACPI video backlight when skipping radeon backlight registration
a9f7e6508f32 platform/x86: nvidia-wmi-ec-backlight: Move fw interface definitions to a header (v2)
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:119: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#119: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 166 lines checked
aad1fbd9183c ACPI: video: Refactor acpi_video_get_backlight_type() a bit
8706b5420145 ACPI: video: Add Nvidia WMI EC brightness control detection (v3)
3bf23698fd25 ACPI: video: Add Apple GMUX brightness control detection
4f6d0cee0c7d platform/x86: nvidia-wmi-ec-backlight: Use acpi_video_get_backlight_type()
5658b0c7c1ad platform/x86: apple-gmux: Stop calling acpi/video.h functions
cb40d8a60c01 platform/x86: toshiba_acpi: Stop using acpi_video_set_dmi_backlight_type()
c6991a72234d platform/x86: acer-wmi: Move backlight DMI quirks to acpi/video_detect.c
2b7d1508eead platform/x86: asus-wmi: Drop DMI chassis-type check from backlight handling
2dbea215edc9 platform/x86: asus-wmi: Move acpi_backlight=vendor quirks to ACPI video_detect.c
b416bb9cec80 platform/x86: asus-wmi: Move acpi_backlight=native quirks to ACPI video_detect.c
a3cbb9b255dd platform/x86: samsung-laptop: Move acpi_backlight=[vendor|native] quirks to ACPI video_detect.c
ecddbc9604aa ACPI: video: Remove acpi_video_set_dmi_backlight_type()
0b352f79ed22 ACPI: video: Drop "Samsung X360" acpi_backlight=native quirk
a0618094884b ACPI: video: Drop NL5x?U, PF4NU1F and PF5?U?? acpi_backlight=native quirks
8f6f62285273 ACPI: video: Fix indentation of video_detect_dmi_table[] entries
c38929892adb drm/todo: Add entry about dealing with brightness control on devices with > 1 panel
-:11: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#11: 
https://lore.kernel.org/dri-devel/20220517152331.16217-1-hdegoede@redhat.com/

total: 0 errors, 1 warnings, 0 checks, 74 lines checked