als_period        154 drivers/iio/light/ltr501.c 	int als_period, ps_period; /* period in micro seconds */
als_period        490 drivers/iio/light/ltr501.c 			data->als_period = period;
als_period        812 drivers/iio/light/ltr501.c 						     0, data->als_period);
als_period       1338 drivers/iio/light/ltr501.c 	ret = ltr501_read_intr_prst(data, IIO_INTENSITY, &data->als_period);