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@xxxxxxxxxx>
---
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
