Re: [PATCH 2/4] spi: gpio: Fix reading for 3WIRE

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On Tue, Sep 04, 2018 at 11:49:49PM +0200, Linus Walleij wrote:

> So remains to add two new permutations:
> bitbang_txrx_be_3wire_cpha[0|1]() and double the
> code in spi-bitbang-txrx.h. Not good for maintenance.

> So damned if I do, damned if I don't.

> But I guess I go for the latter approach?

Yes, I think so - there's obviously a lot of overhead from bitbanging
this stuff so it's worth it to try to minimize it.

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