linux-kernel - Re: [PATCH V8 1/3] mfd: Add support for UP board CPLD/FPGA

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <635956ac-67e2-5b7c-82cc-6331b9555a7d@yunjingtech.com>
Date: Fri, 29 Dec 2023 17:18:24 +0800
From: Jack Chang <jack.chang@...jingtech.com>
To: Krzysztof Kozlowski <krzk@...nel.org>,
 "larry.lai" <larry.lai@...jingtech.com>, lee@...nel.org,
 andriy.shevchenko@...ux.intel.com, linus.walleij@...aro.org, pavel@....cz
Cc: linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
 linux-leds@...r.kernel.org, GaryWang@...on.com.tw, musa.lin@...jingtech.com,
 noah.hung@...jingtech.com
Subject: Re: [PATCH V8 1/3] mfd: Add support for UP board CPLD/FPGA

On 2023/12/28 23:31, Krzysztof Kozlowski wrote:
> On 28/12/2023 16:15, larry.lai wrote:
>> The UP Squared board <http://www.upboard.com> implements certain
>> features (pin control, onboard LEDs or CEC) through an on-board CPLD/FPGA.

...

>> +static int upboard_cpld_read(void *context, unsigned int reg, unsigned int *val)
>> +{
>> +	struct upboard_fpga * const fpga = context;
> 
> This const does not make sense. Drop it. Unless you wanted to say
> something else, like struct is not modified, but then please read C
> tutorials. This applies to all your three patches.

will do

-- 
Best Regards,
Jack Chang