On Thu, 2011-08-11 at 12:14 -0700, Randy Dunlap wrote: > When CONFIG_SPI is not enabled (so REGMAP_SPI is not enabled): > (on i386 and x86_64) > sound/built-in.o: In function `snd_soc_codec_set_cache_io': > (.text+0x85635): undefined reference to `regmap_init_spi' Fixed before you reported it by Axel.