| commit | 7fd6592d1287046f61bfd3cda3c03cd35be490f7 | [log] [tgz] |
|---|---|---|
| author | Nikolaus Schulz <nikolaus.schulz@avionic-design.de> | Fri Mar 24 13:41:51 2017 +0100 |
| committer | Jonathan Cameron <jic23@kernel.org> | Sun Apr 02 11:14:49 2017 +0100 |
| tree | a47926f7b3e59dbb76684b9f18a1c3f2f2ae9082 | |
| parent | 51f528a1636f352ad776a912ac86026ac7a89a2a [diff] |
iio: core: Fix IIO_VAL_FRACTIONAL_LOG2 for negative values Fix formatting of negative values of type IIO_VAL_FRACTIONAL_LOG2 by switching from do_div(), which can't handle negative numbers, to div_s64_rem(). Also use shift_right for shifting, which is safe with negative values. Signed-off-by: Nikolaus Schulz <nikolaus.schulz@avionic-design.de> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>