Hi Mark, [...] > + if (cpu_reg) { > + ret = regulator_is_supported_voltage(cpu_reg, > + cpu_volts[i * 2], cpu_volts[i * 2 + 1]); Is there any reason you didn't export symbol regulator_is_supported_voltage? and also it don't have !REGULATOR dummy implementation. Thanks Richard -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html