* David Woodhouse <[email protected]> wrote:
> On Mon, 2007-08-06 at 18:15 +0200, Ingo Molnar wrote:
> > randconfig testing on .23-rc2 triggered the following build error:
>
> When building NOR flash support, you have compile-time options for the
> bus width and the number of individual chips which are interleaved
> together onto that bus. The code to deal with arbitrary geometry is a
> bit convoluted, and people want to just configure it for the specific
> hardware they have, to avoid the runtime overhead.
>
> Selecting _none_ of the available options doesn't make any sense. You
> should have at least one. This makes it build though, since people
> persist in trying.
i didnt persist - randconfig picked it - it's a legit .config.
> +#ifndef cfi_interleave
> +#warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work.
> +static inline int cfi_interleave(void *cfi)
> +{
> + BUG();
> + return 0;
looks quite quirky. Is there no Kconfig-space solution for this?
Ingo
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