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| author | Maxime Roussin-Bélanger <maxime.roussinbelanger@gmail.com> | 2020-02-19 12:40:08 -0500 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-03-08 17:28:42 +0000 |
| commit | 328b50e9a0ad1fe8accdf8c19923deebab5e0c01 (patch) | |
| tree | a58ff8d7e0daa749f38bc74f2b5366bb41b05f21 /crypto/scatterwalk.c | |
| parent | ea52c21268e68cfdc1aabe686b154d73d8bf4d7e (diff) | |
| download | linux-328b50e9a0ad1fe8accdf8c19923deebab5e0c01.tar.bz2 | |
iio: si1133: read 24-bit signed integer for measurement
The chip is configured in 24 bit mode. The values read from
it must always be treated as is. This fixes the issue by
replacing the previous 16 bits value by a 24 bits buffer.
This changes affects the value output by previous version of
the driver, since the least significant byte was missing.
The upper half of 16 bit values previously output are now
the upper half of a 24 bit value.
Fixes: e01e7eaf37d8 ("iio: light: introduce si1133")
Reported-by: Simon Goyette <simon.goyette@gmail.com>
Co-authored-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>
Signed-off-by: Maxime Roussin-Bélanger <maxime.roussinbelanger@gmail.com>
Signed-off-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'crypto/scatterwalk.c')
0 files changed, 0 insertions, 0 deletions