linux-kernel - Re: [PATCH v2] coresight: trbe: Fix return value check in arm_trbe_register_coresight

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Message-ID: <98933782-5e39-1cd8-8a1c-a7c2320e19d1@huawei.com>
Date: Tue, 22 Oct 2024 11:00:35 +0800
From: "Leizhen (ThunderTown)" <thunder.leizhen@...wei.com>
To: Markus Elfring <Markus.Elfring@....de>, <coresight@...ts.linaro.org>,
	<linux-arm-kernel@...ts.infradead.org>, Alexander Shishkin
	<alexander.shishkin@...ux.intel.com>, Anshuman Khandual
	<anshuman.khandual@....com>, James Clark <james.clark@...aro.org>, Mathieu
 Poirier <mathieu.poirier@...aro.org>, Mike Leach <mike.leach@...aro.org>,
	Suzuki Poulouse <suzuki.poulose@....com>
CC: LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] coresight: trbe: Fix return value check in
 arm_trbe_register_coresight_cpu()



On 2024/10/21 18:25, Markus Elfring wrote:
> …
>> memory instead of coresight_get_platform_data(), but forgot to update the
>> return value check code accordingly. Fix the incorrect return value check
>> for devm_kzalloc(), which returns NULL instead of ERR_PTR() when it fails.
> …
>> ---
>>  drivers/hwtracing/coresight/coresight-trbe.c | 2 +-
> …
> 
> It would have been nice to add a patch version description.

Yes, I forgot the description, thanks. Only the commit message is updated in v2,
especially Fixes. But I'm not going to post v3.

> 
> See also:
> * https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.12-rc4#n321
> 
> * https://lore.kernel.org/all/?q=%22This+looks+like+a+new+version+of+a+previously+submitted+patch%22
> 
> 
> Regards,
> Markus
> .
> 

-- 
Regards,
  Zhen Lei