From 5403f2807623b2e470c889f8d937e2f1a859251e Mon Sep 17 00:00:00 2001 From: Mircea Caprioru Date: Wed, 1 Apr 2020 14:22:30 +0300 Subject: iio: core: Fix handling of 'dB' 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 Signed-off-by: Jonathan Cameron --- drivers/iio/industrialio-core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/iio') diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index eac63c1bb8da..38adb603037f 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); -- cgit