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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



  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

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