The linux/mtd/map.h header file is included by a couple of platform specific files that are built even when CONFIG_MTD is disabled, and we always get
warning "No CONFIG_MTD_MAP_BANK_WIDTH_xx selected. No NOR chip support can work" in that case. This adds an #ifdef around the pointless warning, as everything is really fine when we don't build the drivers anyway. Signed-off-by: Arnd Bergmann <[email protected]> --- > I'm actually still getting the warnings for any file that includes > <linux/mtd/map.h> > while CONFIG_MTD is disabled. I have a fix now that I'm testing overnight > and plan to post tomorrow, then we can decide whether it should be part of > the same patch, or we should have two separate patches. The patch fixes the remaining warnings I see on ARM randconfigs in this file, and I think it makes sense to keep it as a separate patch, as these are really distinct problems even thought the symptom is the same. Please apply both. diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 366cf77953b5..58f3ba709ade 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -142,7 +142,9 @@ #endif #ifndef map_bankwidth +#ifdef CONFIG_MTD #warning "No CONFIG_MTD_MAP_BANK_WIDTH_xx selected. No NOR chip support can work" +#endif static inline int map_bankwidth(void *map) { BUG(); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
