Re: [mtd:spi-mem-ecc 30/30] ld.lld: error: undefined symbol: nand_ecc_unregister_on_host_hw_engine

Mark Brown
2022-02-02T15:20:11Z

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On Wed, Feb 02, 2022 at 03:45:04PM +0100, Miquel Raynal wrote:

> I've failed to prevent faulty configurations with regular depends
> on/select keywords, so I've come with a new solution which received a
> successful build coverage test from the 0-day robots.

> In order to still be able to use the spi controller driver (=y) while
> mtd is =m or =n, I need to add an IS_REACHABLE() check in a couple of
> headers. This way we can just imply the right MTD symbols from the
> SPI_MXIC Kconfig entry.

Isn't this just a case where we shouldn't allow MTD to be built modular?

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