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Message-ID: <1288083108.29264.14.camel@macbook.infradead.org> Date: Tue, 26 Oct 2010 09:51:48 +0100 From: David Woodhouse <dwmw2@...radead.org> To: Stephen Rothwell <sfr@...b.auug.org.au> Cc: linux-next@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: linux-next: build warnings after merge of the final tree (mtd tree related) On Tue, 2010-10-26 at 13:49 +1100, Stephen Rothwell wrote: > > I am not sure where these came from ... It's a config issue. You have chosen to build NOR flash support. NOR flash can be wired up many ways. It could be four 8-bit chips in parallel in a 32-bit bus, two 16-bit chips in a 32-bit bus, 2 8-bit chips in a 16-bit bus, one 16-bit chip in a 16-bus bus, etc... You have elected to support *none* of those configurations. No NOR chip support can work. You don't get to choose individual geometry options unless you set CONFIG_MTD_ADV_OPTIONS -- by default you get a fully versatile driver which can cope with anything at runtime. I'll build a ppc44x_defconfig and work out what's going wrong. I'd expect this kind of thing with randconfig, but not a defconfig. -- David Woodhouse Open Source Technology Centre David.Woodhouse@...el.com Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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