The use of WARN_ON() needs the definitions from bug.h, without it you can get:
include/linux/regmap.h: In function 'regmap_write': include/linux/regmap.h:525:2: error: implicit declaration of function 'WARN_ONCE' [-Werror=implicit-function-declaration] Cc: Mark Brown <[email protected]> Signed-off-by: Kevin Hilman <[email protected]> --- This one has been showing up in linux-next for a bit under various ARM defconfigs (specifically ape6evm_defconfig and lager_defconfig)u include/linux/regmap.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/regmap.h b/include/linux/regmap.h index bafda87..a10380b 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/rbtree.h> #include <linux/err.h> +#include <linux/bug.h> struct module; struct device; -- 1.8.3 -- 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/

