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iio: pressure: dlhl60d: Don't take garbage into consideration when reading data

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Both pressure and temperature are 24-bit long. Use proper accessors
instead of overlapping readings.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220726142048.4494-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2022-07-26 17:20:48 +03:00 committed by Jonathan Cameron
parent 65f79b5010
commit b82217e73b
1 changed files with 2 additions and 3 deletions
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5
drivers/iio/pressure/dlhl60d.c
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@ -129,9 +129,8 @@ static int dlh_read_direct(struct dlh_state *st,
if (ret)
return ret;
*pressure = get_unaligned_be32(&st->rx_buf[1]) >> 8;
*temperature = get_unaligned_be32(&st->rx_buf[3]) &
GENMASK(DLH_NUM_TEMP_BITS - 1, 0);
*pressure = get_unaligned_be24(&st->rx_buf[1]);
*temperature = get_unaligned_be24(&st->rx_buf[4]);
return 0;
}