[U-Boot] [PATCHv3] pca953x: support 16-pin devices

[Wolfgang Denk]

Dear Chris Packham,

In message <AANLkTi=UrUVinO-Px-yc+7OfskODJADD_QpgRYDRHYxm at mail.gmail.com> you wrote:
>
> There is one minor fixup we might want to squash into v3 (or if
> someone wants me to submit a v4 I can). It makes sense to have
> pca953x_ngpio as a function in both cases. The compiler will
> auto-inline the function so we won't see a increase in size and having
> a function instead of a macro allows the compiler to do proper type
> checking.

Please send a v4.  Thanks.

Best regards,

Wolfgang Denk

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