ds389log: init metrics with PM_ERR_AGAIN not zero
ds389log: init metrics with PM_ERR_AGAIN not zero

tjanez/pcp,prasincs/pcp,tjanez/pcp,andyvand/cygpcpfans,andyvand/cygpcpfans,tjanez/pcp,edwardt/pcp,aeg-aeg/pcpfans,andyvand/cygpcpfans,adfernandes/pcp,edwardt/pcp,aeg-aeg/pcpfans,tjanez/pcp,andyvand/cygpcpfans,andyvand/cygpcpfans,prasincs/pcp,wuliming/pcp,wuliming/pcp,edwardt/pcp,adfernandes/pcp,edwardt/pcp,adfernandes/pcp,wuliming/pcp,edwardt/pcp,andyvand/cygpcpfans,prasincs/pcp,prasincs/pcp,wuliming/pcp,aeg-aeg/pcpfans,andyvand/cygpcpfans,aeg-aeg/pcpfans,tjanez/pcp,adfernandes/pcp,adfernandes/pcp,wuliming/pcp,aeg-aeg/pcpfans,aeg-aeg/pcpfans,tjanez/pcp,prasincs/pcp,prasincs/pcp,wuliming/pcp,adfernandes/pcp,tjanez/pcp,aeg-aeg/pcpfans,tjanez/pcp,wuliming/pcp,adfernandes/pcp,edwardt/pcp,edwardt/pcp,wuliming/pcp,prasincs/pcp,edwardt/pcp,andyvand/cygpcpfans,aeg-aeg/pcpfans,prasincs/pcp,adfernandes/pcp