Messages in this thread | | | Date | Mon, 25 Sep 2017 12:22:56 -0700 | From | Mark Brown <> | Subject | Re: [PATCH v2 -next] spi: fix spi-sprd-adi build errors when SPI_SPRD_ADI=y and HWSPINLOCK=m |
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On Mon, Sep 25, 2017 at 09:20:31PM +0200, Geert Uytterhoeven wrote:
> The issue is builtin drivers that depend on a modular API. The clean way > is to separate API and implementation, so the API can be builtin, and the > implementation can be modular. > Hence the API should provide stubs that call into function pointers, to be > registered by the module providing the implementation.
In this case the problem is even more basic in that the driver does actually depend on having hwspinlocks for any production use. [unhandled content-type:application/pgp-signature] | |