IIO_VAL_INT_PLUS_MICRO is the default, no need to return it explicitly
Signed-off-by: NPeter Meerwald <pmeerw@pmeerw.net>
Acked-by: Nsrinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>