From: Colin Ian King Date: Wed, 19 Apr 2017 14:35:48 +0000 (+0100) Subject: iio: hid-sensor: fix return of -EINVAL on invalid values in ret or value X-Git-Tag: v4.9.90~95 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3a0c4d9778df57772d07ea241a2cc1f734dee986;p=platform%2Fkernel%2Flinux-amlogic.git iio: hid-sensor: fix return of -EINVAL on invalid values in ret or value [ Upstream commit c894acc7bf400d039bf740420b22f0b71b7fb504 ] 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 Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c index ab646a90e3da..af85db50412e 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c @@ -215,7 +215,7 @@ int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, 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, @@ -265,7 +265,7 @@ int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st, 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,