[bug#37853] [PATCH] gnu: Add ddcci-driver-linux.

[Mathieu Othacehe <m.othacehe@gmail.com>]

Hello Brice,

> +             (url "https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux.git")

This line is too long. You can add a line break after "uri" so that it
fits under 78 columns.

> +         (replace 'build
> +           (lambda* (#:key inputs #:allow-other-keys)
> +             (for-each (lambda (module)
> +                         (invoke "make" "-C"
> +                                 (string-append (assoc-ref inputs "linux-module-builder")
> +                                                "/lib/modules/build")
> +                                 (string-append "M=" (getcwd) "/" module)))
> +                       (list "ddcci" "ddcci-backlight"))

It is a bit sad that we have to replicate 'build and 'install phases
because of those two subfolders. However, I can't see an easy way to
overcome this. Anyone?

> +a character device for each DDC/CI monitors in @file{/dev/bus/ddcci/[I²C bus number]}.
> +ddcci-backlight allow the control of the backlight level or luminance property when supported

As reported by guix lint, this line is too long. Also make sure that the
description starts by a full sentence, for instance: "This package
provides a pair of ...".

Can you send an updated patch?

Thanks,

Mathieu