[PATCH 1/9] mtd: spi-nor: Remove recently added nor->addr_width == 3 test

[Jagan Teki]

Hi Marek,

On Sun, Oct 27, 2024 at 1:48 AM Marek Vasut
<marek.vasut+renesas at mailbox.org> wrote:
>
> Remove undocumented nor->addr_width == 3 test. This was added in commit
> 5d40b3d384dc ("mtd: spi-nor: Add parallel and stacked memories support")
> without any explanation in the commit message. Remove it.
>
> This also has a bad side-effect which breaks READ operation of every SPI NOR
> which does not use addr_width == 3, e.g. s25fs512s does not work at all. This
> is because if addr_width != 3, rem_bank_len is always 0, and if rem_bank_len
> is 0, then read_len is 0 and if read_len is 0, then the spi_nor_read() returns
> -EIO.
>
> Basic reproducer is as follows:
> "
> => sf probe ; sf read 0x50000000 0 0x10000
> SF: Detected s25fs512s with page size 256 Bytes, erase size 256 KiB, total 64 MiB
> device 0 offset 0x0, size 0x10000
> SF: 65536 bytes @ 0x0 Read: ERROR -5
> "
>
> Fixes: 5d40b3d384dc ("mtd: spi-nor: Add parallel and stacked memories support")
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
> ---
> Cc: Andre Przywara <andre.przywara at arm.com>
> Cc: Ashok Reddy Soma <ashok.reddy.soma at amd.com>
> Cc: Jagan Teki <jagan at amarulasolutions.com>
> Cc: Michael Walle <mwalle at kernel.org>
> Cc: Michal Simek <michal.simek at amd.com>
> Cc: Patrice Chotard <patrice.chotard at foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Cc: Pratyush Yadav <p.yadav at ti.com>
> Cc: Quentin Schulz <quentin.schulz at cherry.de>
> Cc: Sean Anderson <seanga2 at gmail.com>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: Tudor Ambarus <tudor.ambarus at linaro.org>
> Cc: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
> Cc: u-boot at lists.denx.de
> Cc: uboot-stm32 at st-md-mailman.stormreply.com
> ---

Is this patch-set next version for 'previous' reverted series?

Jagan.