dt_ns 97 drivers/iio/proximity/srf04.c u64 dt_ns; dt_ns 137 drivers/iio/proximity/srf04.c dt_ns = ktime_to_ns(ktime_dt); dt_ns 151 drivers/iio/proximity/srf04.c if (dt_ns > 40438871) dt_ns 154 drivers/iio/proximity/srf04.c time_ns = dt_ns;