[U-Boot] [PATCH v2 10/19] spi: mpc8xxx: Simplify logic a bit
Jagan Teki
jagan at amarulasolutions.com
Mon Apr 29 10:41:16 UTC 2019
+ Mario
On Mon, Apr 29, 2019 at 2:48 PM Joakim Tjernlund
<Joakim.Tjernlund at infinera.com> wrote:
>
> On Mon, 2019-04-29 at 01:58 +0530, Jagan Teki wrote:
> >
> > From: Mario Six <mario.six at gdsys.cc>
> >
> > We do nothing in the loop if the "not empty" event was not detected. To
> > simplify the logic, check if this is the case, and skip the execution of
> > the loop early to reduce the nesting level and flag checking.
>
> Looked at the driver to refresh memory and noticed:
> if (charSize == 32) {
> /* Advance output buffer by 32 bits */
> din += 4;
> }
> which suggests that only 32 bit char will increase the din ptr so does other bitlens
> work for reading?
Mario, can you respond this?
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