Hi Joe, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-next head: e0f21e6d52cc245e7d4f7e02ca4b7b6571660ec2 commit: 05e4e5b87aab74f994acf9dd4bed4a8f1367cd09 [4/11] dev: Add dev_vprintk_emit and dev_printk_emit config: sh-allnoconfig All error/warnings: include/linux/device.h:925:12: error: 'dev_vprintk_emit' defined but not used [-Werror=unused-function] cc1: all warnings being treated as errors vim +925 include/linux/device.h b9075fa9 (Joe Perches 2011-10-31 919) int dev_notice(const struct device *dev, const char *fmt, ...); b9075fa9 (Joe Perches 2011-10-31 920) extern __printf(2, 3) b9075fa9 (Joe Perches 2011-10-31 921) int _dev_info(const struct device *dev, const char *fmt, ...); 99bcf217 (Joe Perches 2010-06-27 922) 99bcf217 (Joe Perches 2010-06-27 923) #else 99bcf217 (Joe Perches 2010-06-27 924) 05e4e5b8 (Joe Perches 2012-09-12 @925) static int dev_vprintk_emit(int level, const struct device *dev, 05e4e5b8 (Joe Perches 2012-09-12 926) const char *fmt, va_list args) 05e4e5b8 (Joe Perches 2012-09-12 927) { return 0; } 05e4e5b8 (Joe Perches 2012-09-12 928) static inline __printf(3, 4) --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html