add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/iio/accel/hid-sensor-accel-3d.c
..
..
@@ -277,6 +277,7 @@
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 			hid_sensor_convert_timestamp(
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 					&accel_state->common_attributes,
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 					*(int64_t *)raw_data);
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+		ret = 0;
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 	break;
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 	default:
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 		break;