linux-kernel - Re: [PATCH] iio: adc: vf610: Add missing check for device_property_read_u32

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Message-ID: <aXnSMR2yLJGgVzQk@smile.fi.intel.com>
Date: Wed, 28 Jan 2026 11:09:05 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Chen Ni <nichen@...as.ac.cn>
Cc: haibo.chen@....com, jic23@...nel.org, dlechner@...libre.com,
	nuno.sa@...log.com, andy@...nel.org, linux-iio@...r.kernel.org,
	imx@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: adc: vf610: Add missing check for
 device_property_read_u32_array

On Wed, Jan 28, 2026 at 12:27:00PM +0800, Chen Ni wrote:
> Add check for the return value of device_property_read_u32_array() and
> return the error if it fails in order to catch the error.

Why? Is this mandatory property or optional?

-- 
With Best Regards,
Andy Shevchenko