On 8/11/22 13:14, Shreeya Patel wrote: > + case IIO_CHAN_INFO_RAW: > + ret = ltrf216a_set_power_state(data, true); > + if (ret) > + return ret; > + mutex_lock(&data->lock); > + ret = ltrf216a_read_data(data, LTRF216A_ALS_DATA_0); > + mutex_unlock(&data->lock); ltrf216a_set_power_state(data, false) should be called before return. > + if (ret < 0) > + return ret; > + *val = ret; > + ltrf216a_set_power_state(data, false); -- Best regards, Dmitry