Hi Lee, After merging the mfd tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/regulator/tps65086-regulator.c:194:9: error: implicit declaration of function 'regmap_write_bits' [-Werror=implicit-function-declaration] ret = regmap_write_bits(config->regmap, ^ Caused by commit 23b92e4cf5fd ("regmap: remove regmap_write_bits()") from the sound-asoc & regmap trees. I am not sure why this is suddenly exposed by the mfd tree, but grep would have been useful when the regmap tree patch was applied. I have reverted that regmap commit for today. -- Cheers, Stephen Rothwell -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html