From: Dmitry Perchanov <dmitry.perchanov@intel.com>
Date: Wed, 11 Jan 2023 12:24:25 +0000 (+0200)
Subject: iio: hid: fix the retval in gyro_3d_capture_sample
X-Git-Tag: baikal/aarch64/sdk6.1~77
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=dd64543bd89a78021bf9247886a7c2a24bdd0f5e;p=kernel.git

iio: hid: fix the retval in gyro_3d_capture_sample

commit eb50cd5bfdac61627a5026566cf3b90ced7b141c upstream.

Return value should be zero for success. This was forgotten for timestamp
feature. Verified on RealSense cameras.

Fixes: 6d40516d8d53 ("iio: hid-sensor-gyro-3d: Add timestamp channel")
Signed-off-by: Dmitry Perchanov <dmitry.perchanov@intel.com>
Link: https://lore.kernel.org/r/7c1809dc74eb2f58a20595f4d02e76934f8e9219.camel@intel.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
index 8f0ad022c7f1b..698c50da1f109 100644
--- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
+++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
@@ -231,6 +231,7 @@ static int gyro_3d_capture_sample(struct hid_sensor_hub_device *hsdev,
 		gyro_state->timestamp =
 			hid_sensor_convert_timestamp(&gyro_state->common_attributes,
 						     *(s64 *)raw_data);
+		ret = 0;
 	break;
 	default:
 		break;