iio: pressure: dps310: support negative temperature values

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The current implementation interprets negative values returned from
`dps310_calculate_temp` as error codes.
This has a side effect that when negative temperature values are
calculated, they are interpreted as error.

Fix this by using the return value only for error handling and passing a
pointer for the value.

Fixes: ba6ec48e76 ("iio: Add driver for Infineon DPS310")
Signed-off-by: Thomas Haemmerle <thomas.haemmerle@leica-geosystems.com>
Link: https://lore.kernel.org/r/20240415105030.1161770-2-thomas.haemmerle@leica-geosystems.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Thomas Haemmerle 2024-04-15 12:50:27 +02:00 • committed by Jonathan Cameron

parent 499eb31151

commit 9dd6b32e76

1 changed files with 6 additions and 5 deletions

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drivers/iio/pressure/dps310.c

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