[PATCH 2/2] HID: hid-sensor-custom: Process failure of sensor_hub_set_feature()
From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: 2021-04-15 18:52:41
Also in:
linux-iio, lkml
Subsystem:
hid core layer, hid sensor hub drivers, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Jonathan Cameron, Srinivas Pandruvada, Linus Torvalds
When user modifies a custom feature value and sensor_hub_set_feature() fails, return error. Reported-by: Abaci Robot <redacted> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> --- Replaces patch: HID: hid-sensor-custom: remove useless variable by Jiapeng Chong [off-list ref] drivers/hid/hid-sensor-custom.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index 2628bc53ed80..58b54b127cdf 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c@@ -406,6 +406,8 @@ static ssize_t store_value(struct device *dev, struct device_attribute *attr, report_id; ret = sensor_hub_set_feature(sensor_inst->hsdev, report_id, index, sizeof(value), &value); + if (ret) + return ret; } else return -EINVAL;
--
2.27.0