linux-kernel - Re: [PATCH] dmaengine: stm32-mdma: Add missing check for device_property_read_u32

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Message-ID: <e5c5e1ec-48ef-4cbb-bee5-feea163294e7@web.de>
Date: Wed, 28 Jan 2026 11:02:12 +0100
From: Markus Elfring <Markus.Elfring@....de>
To: Chen Ni <nichen@...as.ac.cn>, dmaengine@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org,
 linux-stm32@...md-mailman.stormreply.com
Cc: LKML <linux-kernel@...r.kernel.org>,
 Alexandre Torgue <alexandre.torgue@...s.st.com>,
 Amelie Delaunay <amelie.delaunay@...s.st.com>,
 Maxime Coquelin <mcoquelin.stm32@...il.com>, Vinod Koul <vkoul@...nel.org>
Subject: Re: [PATCH] dmaengine: stm32-mdma: Add missing check for
 device_property_read_u32_array

> 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.

* Were any source code analysis tools involved here?

* Did anything hinder to add any tags (like “Fixes” and “Cc”) accordingly?


Regards,
Markus