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| author | Dimitri Fedrau <[email protected]> | 2024-04-24 20:59:10 +0200 |
|---|---|---|
| committer | Jonathan Cameron <[email protected]> | 2024-05-03 11:48:56 +0100 |
| commit | 827dca3129708a8465bde90c86c2e3c38e62dd4f (patch) | |
| tree | 04274c6c1e843e6b07de683cacc3dc405931d2ac /tools/perf/scripts/python | |
| parent | 51fafb3cd7fcf4f4682693b4d2883e2a5bfffe33 (diff) | |
iio: temperature: mcp9600: Fix temperature reading for negative values
Temperature is stored as 16bit value in two's complement format. Current
implementation ignores the sign bit. Make it aware of the sign bit by
using sign_extend32.
Fixes: 3f6b9598b6df ("iio: temperature: Add MCP9600 thermocouple EMF converter")
Signed-off-by: Dimitri Fedrau <[email protected]>
Reviewed-by: Marcelo Schmitt <[email protected]>
Tested-by: Andrew Hepp <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions