commit f7b23d1c35d8b8de1425bdfccaefd01f3b7c9d1c upstream. Return value should be zero for success. This was forgotten for timestamp feature. Verified on RealSense cameras. Fixes: a96cd0f901ee ("iio: accel: hid-sensor-accel-3d: Add timestamp") Signed-off-by: Dmitry Perchanov <dmitry.perchanov@intel.com> Link: https://lore.kernel.org/r/a6dc426498221c81fa71045b41adf782ebd42136.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>