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| author | Liam Beguin <liambeguin@gmail.com> | 2022-01-08 15:53:07 -0500 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 14:38:03 +0000 |
| commit | 51593106b608ae4247cc8da928813347da16d025 (patch) | |
| tree | ebfc852699be68b41c3febec94e32e9659bb16e4 /arch/um | |
| parent | ca85123354e1a65a22170286387b4791997fe864 (diff) | |
| download | linux-51593106b608ae4247cc8da928813347da16d025.tar.gz linux-51593106b608ae4247cc8da928813347da16d025.tar.bz2 linux-51593106b608ae4247cc8da928813347da16d025.zip | |
iio: afe: rescale: use s64 for temporary scale calculations
All four scaling coefficients can take signed values.
Make tmp a signed 64-bit integer and switch to div_s64() to preserve
signs during 64-bit divisions.
Fixes: 8b74816b5a9a ("iio: afe: rescale: new driver")
Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Reviewed-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220108205319.2046348-5-liambeguin@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'arch/um')
0 files changed, 0 insertions, 0 deletions