iio: hid-sensor: fix return of -EINVAL on invalid values in ret or value
Ensure that when an invalid value in ret or value is found -EINVAL
is returned. A previous commit broke the way the return error is
being returned and instead caused the return code in ret to be
re-assigned rather than be returned.
Fixes: 5d9854eaea776 ("iio: hid-sensor: Store restore poll and hysteresis on S3")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
index 1c0874c..aeb09a8 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
@@ -230,7 +230,7 @@
ret = sensor_hub_set_feature(st->hsdev, st->poll.report_id,
st->poll.index, sizeof(value), &value);
if (ret < 0 || value < 0)
- ret = -EINVAL;
+ return -EINVAL;
ret = sensor_hub_get_feature(st->hsdev,
st->poll.report_id,
@@ -283,7 +283,7 @@
st->sensitivity.index, sizeof(value),
&value);
if (ret < 0 || value < 0)
- ret = -EINVAL;
+ return -EINVAL;
ret = sensor_hub_get_feature(st->hsdev,
st->sensitivity.report_id,