linux-kernel - Re: [PATCH] mtd: spinand: add merge-two-spinand function

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Message-ID: <20210923084244.54a6a899@collabora.com>
Date:   Thu, 23 Sep 2021 08:42:44 +0200
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     CGEL <cgel.zte@...il.com>
Cc:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Patrice Chotard <patrice.chotard@...s.st.com>,
        Christophe Kerello <christophe.kerello@...s.st.com>,
        Mark Brown <broonie@...nel.org>,
        Daniel Palmer <daniel@...f.com>,
        Alexander Lobakin <alobakin@...me>,
        linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
        Ren Xiaohui <ren.xiaohui@....com.cn>
Subject: Re: [PATCH] mtd: spinand: add merge-two-spinand function

On Thu, 23 Sep 2021 01:52:41 +0000
CGEL <cgel.zte@...il.com> wrote:

> From: Ren Xiaohui <ren.xiaohui@....com.cn>
> 
> Combine the two SPI NAND flash in the MTD layer

Just had a quick look, but it looks like you're re-implementing
mtdconcat. Maybe you should just extend mtdconcat to cover your use
cases.