linux-kernel - Re: [PATCH v3 7/8] mikrobus: Add mikrobus driver

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Date: Tue, 19 Mar 2024 12:29:07 +0530
From: Ayush Singh <ayushdevel1325@...il.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 linux-kernel@...r.kernel.org
Cc: jkridner@...gleboard.org, robertcnelson@...gleboard.org,
 Vaishnav M A <vaishnav@...gleboard.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Nishanth Menon <nm@...com>,
 Vignesh Raghavendra <vigneshr@...com>, Tero Kristo <kristo@...nel.org>,
 Derek Kiernan <derek.kiernan@....com>, Dragan Cvetic
 <dragan.cvetic@....com>, Arnd Bergmann <arnd@...db.de>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Jiri Slaby <jirislaby@...nel.org>, Johan Hovold <johan@...nel.org>,
 Alex Elder <elder@...nel.org>, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
 linux-serial@...r.kernel.org, greybus-dev@...ts.linaro.org
Subject: Re: [PATCH v3 7/8] mikrobus: Add mikrobus driver

On 3/19/24 11:02, Krzysztof Kozlowski wrote:

> On 16/03/2024 14:06, Ayush Singh wrote:
>>   > Are you sure this fits in Linux coding style limit (not checkpatch
>> limit, but the limit expressed by Linux coding style)?
>>
>>
>> Well, I am just using clang-format with column width of 100 instead of
>> 80. The docs now say 80 is prefered rather than mandatory, so well I was
> So you introduce your own style? Then consider it mandatory...
>
>> using 100 since I prefer that. If 80 is necessary or would make review
>> easier than I can just switch to it.
> You do not choose your own coding style.
>
>>
>> I will remove serdev, pwm, clickID and send a new patch with the minimal
>> driver and better commit messages as suggested with Vaishnav. It is
>> important to have good support for mikroBUS boards without clickID as well.
> Best regards,
> Krzysztof
>

I mean after the whole discussion about 80 vs 100 column line limit a 
few years ago, and change in checkpatch behavior, I thought 100 was an 
acceptable column length in the kernel, but I guess was mistaken, and 80 
character is still mandatory? Not sure why there was a change in 
checkpatch and docs though.

Regardless, I have switched 80 in the next patch since it is mandatory, 
and I do not care as long as I can format using a formatter.


Ayush Singh