linux-kernel - Re: [PATCH] gpio: gpio-amd-fch: Fix typo on define of AMD_FCH_GPIO_REG_GPIO55

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 for Android: free password hash cracker in your pocket

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

Message-ID: <8e28d798-c429-fb1c-8b6f-f271f694cfd3@metux.net>
Date:   Mon, 12 Oct 2020 21:58:53 +0200
From:   "Enrico Weigelt, metux IT consult" <lkml@...ux.net>
To:     Andy Shevchenko <andy.shevchenko@...il.com>,
        Ed W <lists@...dgooses.com>
Cc:     Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <mgross@...ux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Florian Eckert <fe@....tdt.de>,
        "Enrico Weigelt, metux IT consult" <info@...ux.net>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        Platform Driver <platform-driver-x86@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH] gpio: gpio-amd-fch: Fix typo on define of
 AMD_FCH_GPIO_REG_GPIO55_DEVSLP0

Acked-by: Enrico Weigelt <info@...ux.net>


--mtx

On 28.09.20 13:45, Andy Shevchenko wrote:
> On Mon, Sep 28, 2020 at 1:33 PM Ed W <lists@...dgooses.com> wrote:
>>
>> Hi
>>
>> Could I get a final opinion (or signoff) on this patch please?
>>
>> The significant typo is the reference to "59", when the GPIO is actually 55
>>
>> According to the PCEngines schematic the names of two similar GPIOs are
>>     G59/DEVSLP1
>>     G55/DEVSLP
>>
>> The original developer named the second GPIO with a trailing 0, which doesn't seem unreasonable,
>> hence I just corrected the name to:
>>     AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
>> However another acceptable name could be:
>>     AMD_FCH_GPIO_REG_GPIO55_DEVSLP
>>
>> If I could ask for some guidance and if necessary I will resubmit this patch? Enrico, do you have an
>> opinion?
>>
>> However, perhaps it's already acceptable as is?
> 
> It's being accepted, and will be sent later to Linus.
> 
>>
>> Kind regards
>>
>> Ed W
>>
>>
>> On 21/09/2020 09:40, Ed W wrote:
>>> On 21/09/2020 08:55, Andy Shevchenko wrote:
>>>> On Sun, Sep 20, 2020 at 11:33 PM Ed Wildgoose <lists@...dgooses.com> wrote:
>>>>> Schematics show that the GPIO number is 55 (not 59). Trivial typo.
>>>> Does it still DEVSLP0? Perhaps you need to drop that part as well.
>>>>
>>>> ...
>>>
>>>
>>> In the PCEngines schematic it's labelled as "G55/DEVSLP" (no 0)
>>>
>>> (In contrast G59 is labelled "G59/DEVSLP1")
>>>
>>> What is the quorum opinion on name?
>>>
>>> Thanks
>>>
>>> Ed W
>>>
>>>
>>>>
>>>>>   #define APU2_GPIO_REG_LED3             AMD_FCH_GPIO_REG_GPIO59_DEVSLP1
>>>>>   #define APU2_GPIO_REG_MODESW           AMD_FCH_GPIO_REG_GPIO32_GE1
>>>>>   #define APU2_GPIO_REG_SIMSWAP          AMD_FCH_GPIO_REG_GPIO33_GE2
>>>>> -#define APU2_GPIO_REG_MPCIE2           AMD_FCH_GPIO_REG_GPIO59_DEVSLP0
>>>>> +#define APU2_GPIO_REG_MPCIE2           AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
>>>>>   #define APU2_GPIO_REG_MPCIE3           AMD_FCH_GPIO_REG_GPIO51
>>>>>
>>>>>   /* Order in which the GPIO lines are defined in the register list */
>>>>> diff --git a/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> b/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> index 9e46678ed..255d51c9d 100644
>>>>> --- a/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> +++ b/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> @@ -19,7 +19,7 @@
>>>>>   #define AMD_FCH_GPIO_REG_GPIO49                0x40
>>>>>   #define AMD_FCH_GPIO_REG_GPIO50                0x41
>>>>>   #define AMD_FCH_GPIO_REG_GPIO51                0x42
>>>>> -#define AMD_FCH_GPIO_REG_GPIO59_DEVSLP0        0x43
>>>>> +#define AMD_FCH_GPIO_REG_GPIO55_DEVSLP0        0x43
>>>>>   #define AMD_FCH_GPIO_REG_GPIO57                0x44
>>>>>   #define AMD_FCH_GPIO_REG_GPIO58                0x45
>>>>>   #define AMD_FCH_GPIO_REG_GPIO59_DEVSLP1        0x46
>>>>
>>>
>>
> 
> 

-- 
---
Hinweis: unverschlüsselte E-Mails können leicht abgehört und manipuliert
werden ! Für eine vertrauliche Kommunikation senden Sie bitte ihren
GPG/PGP-Schlüssel zu.
---
Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
info@...ux.net -- +49-151-27565287