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| author | Javier Carrasco <javier.carrasco.cruz@gmail.com> | 2024-12-02 22:18:44 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-12-08 19:59:13 +0300 |
| commit | 54d394905c92b9ecc65c1f9b2692c8e10716d8e1 (patch) | |
| tree | 24c86b7f7fb061bac2bc2d52304dadb4f2dc0537 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 2f43d5200c7330143089bfd1f2440753bac10617 (diff) | |
| download | linux-54d394905c92b9ecc65c1f9b2692c8e10716d8e1.tar.xz | |
iio: adc: ti-ads1119: fix sample size in scan struct for triggered buffer
This device returns signed, 16-bit samples as stated in its datasheet
(see 8.5.2 Data Format). That is in line with the scan_type definition
for the IIO_VOLTAGE channel, but 'unsigned int' is being used to read
and push the data to userspace.
Given that the size of that type depends on the architecture (at least
2 bytes to store values up to 65535, but its actual size is often 4
bytes), use the 's16' type to provide the same structure in all cases.
Fixes: a9306887eba4 ("iio: adc: ti-ads1119: Add driver")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/20241202-ti-ads1119_s16_chan-v1-1-fafe3136dc90@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions