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);