linux-kernel - Re: [PATCH] mtd: rawnand: lpc32xx_slc: fix GPIO descriptor leak on probe error and remove

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Message-Id: <176166716607.365556.10097701376798389137.b4-ty@bootlin.com>
Date: Tue, 28 Oct 2025 16:59:26 +0100
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: richard@....at, vigneshr@...com, vz@...ia.com, 
 piotr.wojtaszczyk@...esys.com, Haotian Zhang <vulab@...as.ac.cn>
Cc: dmitry.torokhov@...il.com, linux-mtd@...ts.infradead.org, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mtd: rawnand: lpc32xx_slc: fix GPIO descriptor leak on
 probe error and remove

On Tue, 28 Oct 2025 17:47:47 +0800, Haotian Zhang wrote:
> The driver calls gpiod_get_optional() in the probe function but
> never calls gpiod_put() in the remove function or in the probe
> error path. This leads to a GPIO descriptor resource leak.
> The lpc32xx_mlc.c driver in the same directory handles this
> correctly by calling gpiod_put() on both paths.
> 
> Add gpiod_put() in the remove function and in the probe error path
> to fix the resource leak.
> 
> [...]

Applied to nand/next, thanks!

[1/1] mtd: rawnand: lpc32xx_slc: fix GPIO descriptor leak on probe error and remove
      commit: 3ae23f77b6a0cd53b557ac69c98312f7be22f081

Patche(s) should be available on mtd/linux.git and will be
part of the next PR (provided that no robot complains by then).

Kind regards,
Miquèl