linux-kernel - Re: [PATCH] mtd: rawnand: Fix an error handling path in 'ebu_dma

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Message-Id: <20210127124822.13987-1-miquel.raynal@bootlin.com>
Date:   Wed, 27 Jan 2021 13:48:22 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
        vadivel.muruganx.ramuthevar@...ux.intel.com,
        martin.blumenstingl@...glemail.com
Cc:     kernel-janitors@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mtd: rawnand: Fix an error handling path in 'ebu_dma_start()'

On Sun, 2021-01-24 at 07:39:55 UTC, Christophe JAILLET wrote:
> If 'dmaengine_prep_slave_single()' fails, we must undo a previous
> 'dma_map_single()' call, as already done in all the other error handling
> paths of this function.
> 
> Fixes: 0b1039f016e8 ("mtd: rawnand: Add NAND controller support on Intel LGM SoC")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel