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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2019-10-08 17:15:37 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-10-12 16:14:45 +0300 |
| commit | 24e1eb5c0d78cfb9750b690bbe997d4d59170258 (patch) | |
| tree | 066ac4f07a773e1173bf2e2339e8c974d5fab0c5 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | 3f3d31622a2c18b644328965925110dd7638b376 (diff) | |
| download | linux-24e1eb5c0d78cfb9750b690bbe997d4d59170258.tar.xz | |
iio: imu: adis16480: make sure provided frequency is positive
It could happen that either `val` or `val2` [provided from userspace] is
negative. In that case the computed frequency could get a weird value.
Fix this by checking that neither of the 2 variables is negative, and check
that the computed result is not-zero.
Fixes: e4f959390178 ("iio: imu: adis16480 switch sampling frequency attr to core support")
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions