linux-kernel - Re: [PATCH v3 2/4] of: reserved_mem: Support multiple 'reg' entries for memory-region

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Message-ID: <87qzryn4ss.fsf@BLaptop.bootlin.com>
Date: Fri, 09 Jan 2026 17:12:35 +0100
From: Gregory CLEMENT <gregory.clement@...tlin.com>
To: kernel test robot <lkp@...el.com>, Rob Herring <robh@...nel.org>, Linus
 Walleij <linus.walleij@...aro.org>, Miquel Raynal
 <miquel.raynal@...tlin.com>, Richard Weinberger <richard@....at>, Vignesh
 Raghavendra <vigneshr@...com>, Krzysztof Kozlowski <krzk@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, Thomas Petazzoni
 <thomas.petazzoni@...tlin.com>, Vladimir Kondratiev
 <vladimir.kondratiev@...ileye.com>, Benoît Monin
 <benoit.monin@...tlin.com>, Théo Lebrun
 <theo.lebrun@...tlin.com>,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-mtd@...ts.infradead.org
Subject: Re: [PATCH v3 2/4] of: reserved_mem: Support multiple 'reg' entries
 for memory-region

kernel test robot <lkp@...el.com> writes:

> Hi Gregory,
>
> kernel test robot noticed the following build warnings:
>
> [auto build test WARNING on 8f0b4cce4481fb22653697cced8d0d04027cb1e8]
>
> url:    https://github.com/intel-lab-lkp/linux/commits/Gregory-CLEMENT/of-reserved_mem-Fix-placement-of-__free-annotation/20260107-211455
> base:   8f0b4cce4481fb22653697cced8d0d04027cb1e8
> patch link:    https://lore.kernel.org/r/20260107-mtd-memregion-v3-2-f9fc9107b992%40bootlin.com
> patch subject: [PATCH v3 2/4] of: reserved_mem: Support multiple 'reg' entries for memory-region
> config: x86_64-rhel-9.4-kunit (https://download.01.org/0day-ci/archive/20260108/202601082105.TThX0916-lkp@intel.com/config)
> compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260108/202601082105.TThX0916-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202601082105.TThX0916-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
>
>>> Warning: drivers/of/of_reserved_mem.c:746 function parameter 'rmem' not described in 'of_reserved_mem_array_lookup'
>>> Warning: drivers/of/of_reserved_mem.c:902 expecting prototype for of_reserved_mem_region_count(). Prototype was for of_reserved_mem_region_total_count() instead
>>> Warning: drivers/of/of_reserved_mem.c:746 function parameter 'rmem'
>not described in 'of_reserved_mem_array_lookup'

It was a stupid typo in the description!

I will fix it.

Gregory

>
> -- 
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki

-- 
Grégory CLEMENT, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com