linux-kernel - Re: [PATCH 07/33] platform: Define platform_device

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Message-ID: <7abc217a-7218-4231-994a-870a0e95896f@nvidia.com>
Date: Wed, 12 Nov 2025 12:32:38 -0800
From: Fenghua Yu <fenghuay@...dia.com>
To: Ben Horgan <ben.horgan@....com>, james.morse@....com
Cc: amitsinght@...vell.com, baisheng.gao@...soc.com,
 baolin.wang@...ux.alibaba.com, bobo.shaobowang@...wei.com,
 carl@...amperecomputing.com, catalin.marinas@....com, dakr@...nel.org,
 dave.martin@....com, david@...hat.com, dfustini@...libre.com,
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 jeremy.linton@....com, jonathan.cameron@...wei.com, kobak@...dia.com,
 lcherian@...vell.com, lenb@...nel.org, linux-acpi@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 lpieralisi@...nel.org, peternewman@...gle.com, quic_jiles@...cinc.com,
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 tan.shaopeng@...itsu.com, will@...nel.org, xhao@...ux.alibaba.com
Subject: Re: [PATCH 07/33] platform: Define platform_device_put cleanup
 handler



On 11/7/25 04:34, Ben Horgan wrote:
> Define a cleanup helper for use with __free to destroy platform devices
> automatically when the pointer goes out of scope. This is only intended to
> be used in error cases and so should be used with return_ptr() or
> no_free_ptr() directly to avoid the automatic destruction on success.
> 
> A first use of this is introduced in a subsequent commit.
> 
> Signed-off-by: Ben Horgan <ben.horgan@....com>

Reviewed-by: Fenghua Yu <fenghuay@...dia.com>
Tested-by: Fenghua Yu <fenghuay@...dia.com>

Thanks.

-Fenghua