linux-kernel - Re: [PATCH 2/3] net: mdiobus: release reset_gpio in mdiobus_unregister

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Message-ID: <595b48b4-b830-411c-9cba-fcc3e8cf53a0@lunn.ch>
Date: Wed, 9 Jul 2025 15:38:45 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Buday Csaba <buday.csaba@...lan.hu>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Csókás Bence <csokas.bence@...lan.hu>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH 2/3] net: mdiobus: release reset_gpio in
 mdiobus_unregister_device()

On Wed, Jul 09, 2025 at 03:32:21PM +0200, Buday Csaba wrote:
> reset_gpio is claimed in mdiobus_register_device(), but it is not
> released in mdiobus_unregister_device().
> When a device uses the reset_gpio property, it becomes impossible
> to unregister it and register it again, because the GPIO remains
> claimed.
> This patch resolves that issue.
> 
> Signed-off-by: Buday Csaba <buday.csaba@...lan.hu>
> Cc: Csókás Bence <csokas.bence@...lan.hu>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew