From: Chen Changcheng <chenchangcheng@kylinos.cn>
To: laurent.pinchart@ideasonboard.com
Cc: chenchangcheng@kylinos.cn, hansg@kernel.org, krzk@kernel.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
mchehab@kernel.org
Subject: Re: [PATCH v2] media: uvcvideo: Use scope-based cleanup helper
Date: Tue, 6 Jan 2026 16:11:46 +0800 [thread overview]
Message-ID: <20260106081146.123729-1-chenchangcheng@kylinos.cn> (raw)
In-Reply-To: <20260106035159.GA11450@pendragon.ideasonboard.com>
> > > This is an undesired syntax explicitly documented as one to avoid. You
> > > need here proper assignment, not NULL. Please don't use cleanup.h if you
> > > do not intend to follow it because it does not make the code simpler.
> >
> > Thank you for your correction and feedback. I made the change initially
> > because I saw similar patterns using "__free(...) = NULL" in patches from
> > other driver modules, which led me to overlook the core paradigm of
> > cleanup.h that requires a "declaration with a meaningful initializer."
> Do you plan to send a v3 ?
No, I don't plan to send a v3. Thank you.
Best regards,
Changcheng Chen
next prev parent reply other threads:[~2026-01-06 8:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-05 0:56 Chen Changcheng
2026-01-05 7:07 ` Krzysztof Kozlowski
2026-01-05 9:35 ` [PATCH v2] uvcvideo: simplify spin_lock using guards Chen Changcheng
2026-01-06 3:51 ` Laurent Pinchart
2026-01-06 8:11 ` Chen Changcheng [this message]
2026-01-05 9:42 ` [PATCH v2] media: uvcvideo: Use scope-based cleanup helper Markus Elfring
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