[PATCH RFT v2 4/5] i3c: mipi-i3c-hci: use get_parity8 helper instead of open coding it

[Wolfram Sang]

> > Right, this is why the arguments of the ternary operator above are
> > exchanged. The old function was basically 'is_odd'.
> 
> Provided the high bit isn't already set - which it may not be.

Not here. Temporary I3C addresses are in the range 0-0x7f.

> add: 00010001 => xxxx0010 => xx10 => x1
> xor: 00010001 => xxxx0000 => 00xx => x0

This point goes to you :)

> I bet the target isn't checking...

Could be, I can't tell. I don't have this HW.

> So you might be fixing a bug.

Heh, which better argument could one have for a generic implementation.

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