Re: [PATCH 2/2] mtd: mtdconcat: Remove concat_{read|write}_oob

From: Miquel Raynal
Date: Mon Aug 16 2021 - 10:27:21 EST


On Sat, 2021-07-31 at 02:32:43 UTC, Zhihao Cheng wrote:
> Since 2431c4f5b46c3("mtd: Implement mtd_{read,write}() as wrappers
> around mtd_{read,write}_oob()") don't allow _write|_read and
> _write_oob|_read_oob existing at the same time. We should stop these
> two callback functions assigning, otherwise following warning occurs
> while making concatenated device:
>
> WARNING: CPU: 2 PID: 6728 at drivers/mtd/mtdcore.c:595
> add_mtd_device+0x7f/0x7b0
>
> Fixes: 2431c4f5b46c3("mtd: Implement mtd_{read,write}() around ...")
> Signed-off-by: Zhihao Cheng <chengzhihao1@xxxxxxxxxx>

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

Miquel