From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Markus Elfring <Markus.Elfring@web.de>
Cc: linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Ludovic Desroches <ludovic.desroches@microchip.com>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org,
Colin Ian King <colin.king@canonical.com>
Subject: Re: [PATCH] mmc: atmel-mci: Reduce scope for the variable “slot” in atmci_request_end()
Date: Thu, 10 Dec 2020 19:21:50 +0100 [thread overview]
Message-ID: <20201210182150.GE1578121@piout.net> (raw)
In-Reply-To: <2667790c-fad2-aaa9-36e8-6be66949ac8d@web.de>
On 10/12/2020 18:23:05+0100, Markus Elfring wrote:
> >> Can the extra null pointer initialisation trigger a source code analysis warning
> >> like “Addresses-Coverity: ("Unused value")” for this function implementation?
> >>
> >
> > Did you check, does it? It doesn't.
> >
> > Are you wasting maintainer and reviewer's time? Yes you are.
>
> How do you think about a patch like “staging: speakup: remove redundant initialization
> of pointer p_key” for comparison?
> https://lore.kernel.org/patchwork/patch/1199128/
> https://lore.kernel.org/driverdev-devel/20200223153954.420731-1-colin.king@canonical.com/
>
> Would you tolerate to omit the initialisation for the variable “slot”?
>
If you were able to provide one good technical reason.
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2020-12-10 18:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <466b4c6d-032f-fbcc-58ac-75f6f39d734f@web.de>
2020-12-10 15:10 ` [PATCH] mmc: atmel-mci: Reduce scope for the variable “slot” in atmci_request_end() Alexandre Belloni
[not found] ` <ec71d7b8-a36b-04f5-77a8-22874ac241e1@web.de>
2020-12-10 17:07 ` Alexandre Belloni
[not found] ` <2667790c-fad2-aaa9-36e8-6be66949ac8d@web.de>
2020-12-10 18:21 ` Alexandre Belloni [this message]
[not found] ` <4c0d8efe-de25-f168-8b8d-b7f1ede6c6b1@web.de>
2020-12-11 8:03 ` Alexandre Belloni
2020-12-12 9:16 ` Joe Perches
2020-12-12 13:17 ` Alexandre Belloni
2020-12-12 18:48 ` Joe Perches
2020-12-11 8:37 ` [PATCH] " Dan Carpenter
[not found] ` <e7910b04-4c4a-567b-d87d-d12352a48cfc@web.de>
2020-12-14 7:05 ` Dan Carpenter
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