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iio:magnetometer:mag3110: Fix unreachable code 

drivers/iio/magnetometer/mag3110.c:197 mag3110_read_raw()
        info: ignoring unreachable code.

drivers/iio/magnetometer/mag3110.c
   185          case IIO_CHAN_INFO_SCALE:
   186                  switch (chan->type) {
   187                  case IIO_MAGN:
   188                          *val = 0;
   189                          *val2 = 1000;
   190                          return IIO_VAL_INT_PLUS_MICRO;
   191                  case IIO_TEMP:
   192                          *val = 1000;
   193                          return IIO_VAL_INT;
   194                  default:
   195                          return -EINVAL;
   196                  }
   197                  return IIO_VAL_INT_PLUS_MICRO;
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

introduced by f9279d3a, mag3110: Scale factor missing

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Peter Meerwald 2014-02-25 19:53:00 +00:00 committed by Jonathan Cameron
parent aa256f8d0d
commit b2addb4a11
1 changed files with 0 additions and 1 deletions
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drivers/iio/magnetometer/mag3110.c
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@ -194,7 +194,6 @@ static int mag3110_read_raw(struct iio_dev *indio_dev,
default:
return -EINVAL;
}
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_SAMP_FREQ:
i = data->ctrl_reg1 >> MAG3110_CTRL_DR_SHIFT;
*val = mag3110_samp_freq[i][0];