linux-kernel - Re: [PATCH v15 06/19] leds: lp50xx: Add the LP50XX family of the RGB LED driver

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Date:   Wed, 30 Oct 2019 15:55:29 -0500
From:   Dan Murphy <dmurphy@...com>
To:     Jacek Anaszewski <jacek.anaszewski@...il.com>,
        kbuild test robot <lkp@...el.com>
CC:     <kbuild-all@...ts.01.org>, <pavel@....cz>,
        <linux-leds@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v15 06/19] leds: lp50xx: Add the LP50XX family of the RGB
 LED driver

Jacek

On 10/30/19 3:50 PM, Jacek Anaszewski wrote:
> Dan,
>
> On 10/30/19 9:23 PM, Dan Murphy wrote:
>> Jacek
>>
>>
>>>> Does not appear here
>>>>
>>>> Finally not sure why the MIPS compiler is complaining about this but the
>>>> ARM and x86 is not
>>> Compilation breaks also for ARM.
>> Thanks for the information.
>>
>> I am not seeing this issue or even a warning when using the ARM 8.3
>> toolchain even in a clean build.
>>
>> arm-linux-gnueabihf-gcc (GNU Toolchain for the A-profile Architecture
>> 8.3-2019.03 (arm-rel-8.36)) 8.3.0
>>
>> So is a bug in this toolchain?
>  From what I've just googled C specification allows for a compiler
> implementation to accept also other forms of constants expressions
> than standard ones pointed out in the spec.
>
> So this is not necessarily a bug.
>
OK.  Well I will try to repo with the above instructions.  And wait till 
Friday for any other comments.  If I get no other comments I will make 
the couple of changes and then post v16.

Dan