linux-kernel - Re: [PATCH] script: modpost: require a MODULE

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Message-ID: <2270bbd9-4f67-4c40-b0ef-6f7cc19a3c97@roeck-us.net>
Date: Sun, 6 Apr 2025 08:23:45 -0700
From: Guenter Roeck <linux@...ck-us.net>
To: Jeff Johnson <jeff.johnson@....qualcomm.com>
Cc: Masahiro Yamada <masahiroy@...nel.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Nicolas Schier <nicolas@...sle.eu>, Arnd Bergmann <arnd@...nel.org>,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] script: modpost: require a MODULE_DESCRIPTION()

On Tue, Mar 11, 2025 at 12:49:02PM -0700, Jeff Johnson wrote:
> Since commit 1fffe7a34c89 ("script: modpost: emit a warning when the
> description is missing"), a module without a MODULE_DESCRIPTION() has
> resulted in a warning with make W=1. Since that time, all known
> instances of this issue have been fixed. Therefore, now make it an
> error if a MODULE_DESCRIPTION() is not present.
> 
> Signed-off-by: Jeff Johnson <jeff.johnson@....qualcomm.com>
> ---
> did my treewide cleanup for v6.11, Arnd had a few more stragglers that
> he was going to fix. I hope that by posting, some of the 0-day bots
> will pick it up and hopefully provide some feedback.
> 
> Note: I'm not really sure if *all* of these have been fixed. After I

ERROR: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-mgr-test.o
ERROR: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-bridge-test.o
ERROR: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-region-test.o

I am going to disable the affected code in my tests.

Guenter