what does aic7xxx_calc_residual do?

[Doug Ledford]

Mads Bondo Dydensborg wrote:
> 
> Sorry if the subject is a braindead question, but could anyone explain
> what the function does?

It's suppossed to determine the amount of data that *failed* to get
transfered.  Each command that you send has a certain amount of data that
*should* be transfered.  If we fall short of that number, then this code is
responsible for finding out *how* short of that number we came.

-- 

 Doug Ledford <dledford at redhat.com>  http://people.redhat.com/dledford
      Please check my web site for aic7xxx updates/answers before
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