X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fdrivers%2Fiio%2Fhumidity%2Fhdc100x.c;h=dc5e7e70f95185ad989472752216b4d5e13145ee;hp=a7f61e881a4901ed7d21b636f4bb0889716a7d62;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hpb=c189ccac5702322ed843fe17057035b7222a59b6 diff --git a/kernel/drivers/iio/humidity/hdc100x.c b/kernel/drivers/iio/humidity/hdc100x.c index a7f61e881..dc5e7e70f 100644 --- a/kernel/drivers/iio/humidity/hdc100x.c +++ b/kernel/drivers/iio/humidity/hdc100x.c @@ -55,7 +55,7 @@ static const struct { }, { /* IIO_HUMIDITYRELATIVE channel */ .shift = 8, - .mask = 2, + .mask = 3, }, }; @@ -164,14 +164,14 @@ static int hdc100x_get_measurement(struct hdc100x_data *data, dev_err(&client->dev, "cannot read high byte measurement"); return ret; } - val = ret << 6; + val = ret << 8; ret = i2c_smbus_read_byte(client); if (ret < 0) { dev_err(&client->dev, "cannot read low byte measurement"); return ret; } - val |= ret >> 2; + val |= ret; return val; } @@ -211,18 +211,18 @@ static int hdc100x_read_raw(struct iio_dev *indio_dev, return IIO_VAL_INT_PLUS_MICRO; case IIO_CHAN_INFO_SCALE: if (chan->type == IIO_TEMP) { - *val = 165; - *val2 = 65536 >> 2; + *val = 165000; + *val2 = 65536; return IIO_VAL_FRACTIONAL; } else { - *val = 0; - *val2 = 10000; - return IIO_VAL_INT_PLUS_MICRO; + *val = 100; + *val2 = 65536; + return IIO_VAL_FRACTIONAL; } break; case IIO_CHAN_INFO_OFFSET: - *val = -3971; - *val2 = 879096; + *val = -15887; + *val2 = 515151; return IIO_VAL_INT_PLUS_MICRO; default: return -EINVAL;