Convert to the much saner new idr interface.
Only compile tested.
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: James Smart <james.smart@xxxxxxxxxx>
Cc: linux-scsi@xxxxxxxxxxxxxxx
---
This patch depends on an earlier idr changes and I think it would be
best to route these together through -mm. Please holler if there's
any objection. Thanks.
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 89ad558..7de4ef14 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;
}
/**
--
1.8.1
--
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