[RFC PATCH 4/5] mtd_blkdevs: scan partitions on mtdblock if FIT_PARTITION is set

[Christoph Hellwig]

On Mon, Apr 25, 2022 at 04:00:02PM +0100, Daniel Golle wrote:
> Enable partition parsers on plain mtdblock devices in case of
> CONFIG_FIT_PARTITION being selected.
> 
> Signed-off-by: Daniel Golle <daniel at makrotopia.org>
> ---
>  drivers/mtd/mtd_blkdevs.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
> index f7317211146550..e9759c4182f8d5 100644
> --- a/drivers/mtd/mtd_blkdevs.c
> +++ b/drivers/mtd/mtd_blkdevs.c
> @@ -359,7 +359,9 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
>  	} else {
>  		snprintf(gd->disk_name, sizeof(gd->disk_name),
>  			 "%s%d", tr->name, new->devnum);
> +#ifndef CONFIG_FIT_PARTITION
>  		gd->flags |= GENHD_FL_NO_PART;
> +#endif

This will just recreate the fixed regression, just with the extra
twist of needіng a completely unrelted config option to trigger it.