On Mon, 5 Mar 2018, Michael Schmitz wrote:
> All Zorro-3 boards have to have both their regs and dma_regs remapped.
>
I see.
> What's confusing is that there is only a single Zorro-3 board currently
> supported by the driver. Others will be added and I"ll use a switch
> statement to pick the appropriate address based on the ID. That might
> make it clearer.
>
Maybe you should add a comment to explain that.
> > Maybe store ent->id in the private struct to get around that?
>
> Yes, that could be done. I still think it's not needed.
>
I see what you mean.
Given your explanation above, you could simply remove the confusing
if (ent->id == ZORRO_PROD_PHASE5_BLIZZARD_1230_IV_1260)
conditional. That's because the (ioaddr > 0xffffff) test already takes
care of the zorro2/zorro3 distinction, right?
That would avoid the confusing ioremap/iounmap asymmetry.
--
> Cheers,
>
> Michael
>
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