Messages in this thread | | | Date | Fri, 10 Aug 2007 09:41:40 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] [MTD] Fix CFI build error with meaningless nonfunctional .config |
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* David Woodhouse <dwmw2@infradead.org> 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?
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