linux-kernel - Re: [PATCH v2] iio: common: scmi_iio: use kcalloc() instead of kzalloc()

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Message-ID: <CAHp75VftM2E6Kjcxh=fm9mawqqgYE9=TLuW=0eRZ6VDD7nZBew@mail.gmail.com>
Date: Tue, 19 Aug 2025 21:43:39 +0300
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Qianfeng Rong <rongqianfeng@...o.com>
Cc: Jyoti Bhayana <jbhayana@...gle.com>, Jonathan Cameron <jic23@...nel.org>, 
	David Lechner <dlechner@...libre.com>, Nuno Sá <nuno.sa@...log.com>, 
	Andy Shevchenko <andy@...nel.org>, linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] iio: common: scmi_iio: use kcalloc() instead of kzalloc()

On Tue, Aug 19, 2025 at 3:50 PM Qianfeng Rong <rongqianfeng@...o.com> wrote:
>
> Replace calls of devm_kzalloc() with devm_kcalloc() in scmi_alloc_iiodev()
> and scmi_iio_set_sampling_freq_avail() for safer memory allocation with
> built-in overflow protection.
>
> Similarly, Use array_size() instead of explicit multiplication for

Use --> use
(no need to resend just for this)

> 'sensor->sensor_info->intervals.count * 2'.

Reviewed-by: Andy Shevchenko <andy@...nel.org>

-- 
With Best Regards,
Andy Shevchenko