From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Felix Gu <ustc.gu@gmail.com>
Cc: "Ariana Lazar" <ariana.lazar@microchip.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Jonathan Cameron" <Jonathan.Cameron@huawei.com>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] iio: dac: mcp47feb02: Fix mutex used before initialization
Date: Thu, 26 Feb 2026 15:18:59 +0200 [thread overview]
Message-ID: <aaBIQ2zmMuEflPlN@smile.fi.intel.com> (raw)
In-Reply-To: <CAN4SLj3jw-SqXSV04CA_-d=e=Mu63xaJuzu1rUYzTtt7myqMKw@mail.gmail.com>
On Thu, Feb 26, 2026 at 07:16:26PM +0800, Felix Gu wrote:
> > But is it called early enough before anything that may trigger access to
> > 'data'? Exempli gratia, IRQ handler in some cases may be triggered before
> > probe finished (is it the case here?).
> >
> I've checked the implementation, and this driver does not support IRQs.
Thanks for confirming!
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-02-26 13:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-25 14:48 [PATCH v2] iio: dac: mcp47feb02: Fix mutex used before initialization Felix Gu
2026-02-25 15:59 ` Andy Shevchenko
[not found] ` <CAN4SLj3jw-SqXSV04CA_-d=e=Mu63xaJuzu1rUYzTtt7myqMKw@mail.gmail.com>
2026-02-26 13:18 ` Andy Shevchenko [this message]
2026-02-28 16:33 ` Jonathan Cameron
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=aaBIQ2zmMuEflPlN@smile.fi.intel.com \
--to=andriy.shevchenko@intel.com \
--cc=Jonathan.Cameron@huawei.com \
--cc=andy@kernel.org \
--cc=ariana.lazar@microchip.com \
--cc=dlechner@baylibre.com \
--cc=jic23@kernel.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nuno.sa@analog.com \
--cc=ustc.gu@gmail.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