[PATCH] mtd: physmap-core: Restore map_rom fallback

[Miquel Raynal]

On Wed, 2023-08-30 at 15:00:34 UTC, Geert Uytterhoeven wrote:
> When the exact mapping type driver was not available, the old
> physmap_of_core driver fell back to mapping the region as ROM.
> Unfortunately this feature was lost when the DT and pdata cases were
> merged.  Revive this useful feature.
> 
> Fixes: 642b1e8dbed7bbbf ("mtd: maps: Merge physmap_of.c into physmap-core.c")
> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>

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

Miquel