adck_period       180 drivers/iio/adc/vf610_adc.c 	u32 adck_period, lst_addr_min;
adck_period       200 drivers/iio/adc/vf610_adc.c 	adck_period = NSEC_PER_SEC / adck_rate;
adck_period       201 drivers/iio/adc/vf610_adc.c 	lst_addr_min = adc_feature->default_sample_time / adck_period;