ADC_FRAC_BITS 34 drivers/iio/light/tsl2563.c #define FRAC10K(f) (((f) * (1L << (ADC_FRAC_BITS))) / (10000)) ADC_FRAC_BITS 421 drivers/iio/light/tsl2563.c ratio = ch0 ? ((ch1 << ADC_FRAC_BITS) / ch0) : ULONG_MAX; ADC_FRAC_BITS 428 drivers/iio/light/tsl2563.c return (unsigned int) (lux >> ADC_FRAC_BITS);