From: Randy Dunlap <randy.dunlap@xxxxxxxxxx> sgtl5000 uses regulator interfaces, so make selecting it depend on REGULATOR. sgtl5000.c:(.text+0x4ae33): undefined reference to `regulator_unregister' sgtl5000.c:(.text+0x4af41): undefined reference to `rdev_get_drvdata' sgtl5000.c:(.text+0x4b191): undefined reference to `regulator_register' Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx> Cc: Zeng Zhaoming <zhaoming.zeng@xxxxxxxxxxxxx> --- sound/soc/codecs/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20110304.orig/sound/soc/codecs/Kconfig +++ linux-next-20110304/sound/soc/codecs/Kconfig @@ -33,7 +33,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_MAX98088 if I2C select SND_SOC_MAX9877 if I2C select SND_SOC_PCM3008 - select SND_SOC_SGTL5000 if I2C + select SND_SOC_SGTL5000 if I2C && REGULATOR select SND_SOC_SN95031 if INTEL_SCU_IPC select SND_SOC_SPDIF select SND_SOC_SSM2602 if I2C -- 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