| Date | Mon, 11 Feb 2013 17:47:09 -0500 | From | James Smart <> | Subject | Re: [PATCH 63/77] scsi/lpfc: convert to idr_alloc() |
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Acked-by: James Smart <james.smart@emulex.com>
-- james s
On 2/6/2013 2:40 PM, Tejun Heo wrote: > Convert to the much saner new idr interface. > > Only compile tested. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Cc: James Smart <james.smart@emulex.com> > Cc: linux-scsi@vger.kernel.org > --- > drivers/scsi/lpfc/lpfc_init.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-) > > diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c > index 26ca2ef..314b4f6 100644 > --- a/drivers/scsi/lpfc/lpfc_init.c > +++ b/drivers/scsi/lpfc/lpfc_init.c > @@ -3165,14 +3165,10 @@ destroy_port(struct lpfc_vport *vport) > int > lpfc_get_instance(void) > { > - int instance = 0; > - > - /* Assign an unused number */ > - if (!idr_pre_get(&lpfc_hba_index, GFP_KERNEL)) > - return -1; > - if (idr_get_new(&lpfc_hba_index, NULL, &instance)) > - return -1; > - return instance; > + int ret; > + > + ret = idr_alloc(&lpfc_hba_index, NULL, 0, 0, GFP_KERNEL); > + return ret < 0 ? -1 : ret; > } > > /**
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