linux-kernel - Re: [PATCH] iommu/arm-smmu: Remove dev_err

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Message-ID: <CAE2F3rBg+m_iVpJN+raoto2YV-0g1WFC-JNtuZV=OjarHgL3RQ@mail.gmail.com>
Date: Tue, 26 Aug 2025 09:39:26 -0700
From: Daniel Mentz <danielmentz@...gle.com>
To: Xichao Zhao <zhao.xichao@...o.com>
Cc: will@...nel.org, joro@...tes.org, robin.murphy@....com, 
	iommu@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu/arm-smmu: Remove dev_err_probe() if error is -ENOMEM

On Thu, Aug 21, 2025 at 2:48 AM Xichao Zhao <zhao.xichao@...o.com> wrote:
>
> The dev_err_probe() doesn't do anything when error is '-ENOMEM'.
> Therefore, remove the useless call to dev_err_probe(), and just
> return the value instead.

You could mention the following commit which I believe changed the
-ENOMEM behavior.

2f3cfd2f4b7c ("driver core: Make dev_err_probe() silent for -ENOMEM")