mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Markus Elfring <Markus.Elfring@web.de>
To: "Chen Ni" <nichen@iscas.ac.cn>,
	linux-media@vger.kernel.org, "Krzysztof Hałasa" <khalasa@piap.pl>,
	"Mauro Carvalho Chehab" <mchehab@kernel.org>,
	"Sakari Ailus" <sakari.ailus@linux.intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] media: i2c: ar0521: Check return value of devm_gpiod_get_optional() in ar0521_probe()
Date: Sat, 31 Jan 2026 07:24:00 +0100	[thread overview]
Message-ID: <c66d94e8-296c-48ef-a298-941ac2250610@web.de> (raw)
In-Reply-To: <20260130041815.2988011-1-nichen@iscas.ac.cn>

…
> Add an IS_ERR() check after the function call to catch such errors and
> propagate them to the probe function, ensuring the driver fails to load
> safely rather than proceeding with an invalid pointer.

* Were any source code analysis tools involved here?

* Did anything hinder to add any tags (like “Fixes” and “Cc”) accordingly?


Regards,
Markus

  reply	other threads:[~2026-01-31  6:24 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-30  4:18 Chen Ni
2026-01-31  6:24 ` Markus Elfring [this message]
2026-02-06  6:39 ` Krzysztof Hałasa

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=c66d94e8-296c-48ef-a298-941ac2250610@web.de \
    --to=markus.elfring@web.de \
    --cc=khalasa@piap.pl \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=mchehab@kernel.org \
    --cc=nichen@iscas.ac.cn \
    --cc=sakari.ailus@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®