[PATCH] [v2] mtd: cfi: allow building spi-intel standalone

Miquel Raynal miquel.raynal at bootlin.com
Mon Jan 2 03:17:29 PST 2023

On Tue, 2022-12-20 at 14:13:34 UTC, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd at arndb.de>
> When MTD or MTD_CFI_GEOMETRY is disabled, the spi-intel driver
> fails to build, as it includes the shared CFI header:
> include/linux/mtd/cfi.h:62:2: error: #warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work. [-Werror=cpp]
>    62 | #warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work.
> linux/mtd/spi-nor.h does not actually need to include cfi.h, so
> remove the inclusion here to fix the warning. This uncovers a
> missing #include in spi-nor/core.c so add that there to
> prevent a different build issue.
> Fixes: e23e5a05d1fd ("mtd: spi-nor: intel-spi: Convert to SPI MEM")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> Reviewed-by: Mika Westerberg <mika.westerberg at linux.intel.com>
> Reviewed-by: Tokunori Ikegami <ikegami.t at gmail.com>
> Acked-by: Pratyush Yadav <pratyush at kernel.org>
> Reviewed-by: Tudor Ambarus <tudor.ambarus at linaro.org>

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


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