Messages in this thread Patch in this message | | | From | Mircea Caprioru <> | Subject | [PATCH] iio: core: Fix handling of 'dB' | Date | Wed, 1 Apr 2020 14:22:30 +0300 |
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This patch fixes the call to iio_str_to_fixpoint when using 'dB' sufix. Before this the scale_db was not used when parsing the string written to the attribute and it failed with invalid value.
Fixes: b8528224741b ("iio: core: Handle 'dB' suffix in core") Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com> --- drivers/iio/industrialio-core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 157d95a24faa..7da9cd2a2b58 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -909,14 +909,11 @@ static ssize_t iio_write_channel_info(struct device *dev, return -EINVAL; integer = ch; } else { - ret = iio_str_to_fixpoint(buf, fract_mult, &integer, &fract); + ret = __iio_str_to_fixpoint(buf, fract_mult, &integer, &fract, + scale_db); if (ret) return ret; } - ret = __iio_str_to_fixpoint(buf, fract_mult, &integer, &fract, - scale_db); - if (ret) - return ret; ret = indio_dev->info->write_raw(indio_dev, this_attr->c, integer, fract, this_attr->address); -- 2.17.1
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