linux-kernel - Re: [PATCH] leds: mt6370: Remove an unused field in struct mt6370

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Date: Mon, 29 Apr 2024 20:31:30 +0200
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
 Matthias Brugger <matthias.bgg@...il.com>
Cc: linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
 linux-leds@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] leds: mt6370: Remove an unused field in struct
 mt6370_priv

Le 29/04/2024 à 10:13, AngeloGioacchino Del Regno a écrit :
> Il 28/04/24 20:27, Christophe JAILLET ha scritto:
>> In "struct mt6370_priv", the 'reg_cfgs' field is unused.
>>
>> Moreover the "struct reg_cfg" is defined nowhere. Neither in this 
>> file, nor
>> in a global .h file, so it is completely pointless.
>>
>> Remove it.
> 
> Sure
> 
>>
>> Found with cppcheck, unusedStructMember.
>>
>> So, remove it.
> 
> Again?! :-P

Yes. This way we safe twice the memory space :).

> 
>>
>> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> 
> 
> Anyway, this commit misses a Fixes tag; please add the relevant one, 
> after which,

Will do, but this patch does not fix anything.
It is just a clean-up.

CJ

> 
> Reviewed-by: AngeloGioacchino Del Regno 
> <angelogioacchino.delregno@...labora.com>