[PATCH 4/6] nvmet-fc: use non-deprecated ida_simple_xxx APIs

[Chaitanya Kulkarni]

As per the documentation present in the file include/linux/idr.h
ida_simple_get() and ida_simple_remove() are deprecated and we should
be using ida_alloc() and ida_free() instead respectively.

Signed-off-by: Chaitanya Kulkarni <kch at nvidia.com>
---
 drivers/nvme/target/fc.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 22b5108168a6..49114a6cea85 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1115,7 +1115,7 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
 	if (!assoc)
 		return NULL;
 
-	idx = ida_simple_get(&tgtport->assoc_cnt, 0, 0, GFP_KERNEL);
+	idx = ida_alloc(&tgtport->assoc_cnt, GFP_KERNEL);
 	if (idx < 0)
 		goto out_free_assoc;
 
@@ -1157,7 +1157,7 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
 out_put:
 	nvmet_fc_tgtport_put(tgtport);
 out_ida:
-	ida_simple_remove(&tgtport->assoc_cnt, idx);
+	ida_free(&tgtport->assoc_cnt, idx);
 out_free_assoc:
 	kfree(assoc);
 	return NULL;
@@ -1183,7 +1183,7 @@ nvmet_fc_target_assoc_free(struct kref *ref)
 	/* if pending Rcv Disconnect Association LS, send rsp now */
 	if (oldls)
 		nvmet_fc_xmt_ls_rsp(tgtport, oldls);
-	ida_simple_remove(&tgtport->assoc_cnt, assoc->a_id);
+	ida_free(&tgtport->assoc_cnt, assoc->a_id);
 	dev_info(tgtport->dev,
 		"{%d:%d} Association freed\n",
 		tgtport->fc_target_port.port_num, assoc->a_id);
@@ -1383,7 +1383,7 @@ nvmet_fc_register_targetport(struct nvmet_fc_port_info *pinfo,
 		goto out_regtgt_failed;
 	}
 
-	idx = ida_simple_get(&nvmet_fc_tgtport_cnt, 0, 0, GFP_KERNEL);
+	idx = ida_alloc(&nvmet_fc_tgtport_cnt, GFP_KERNEL);
 	if (idx < 0) {
 		ret = -ENOSPC;
 		goto out_fail_kfree;
@@ -1433,7 +1433,7 @@ nvmet_fc_register_targetport(struct nvmet_fc_port_info *pinfo,
 out_free_newrec:
 	put_device(dev);
 out_ida_put:
-	ida_simple_remove(&nvmet_fc_tgtport_cnt, idx);
+	ida_free(&nvmet_fc_tgtport_cnt, idx);
 out_fail_kfree:
 	kfree(newrec);
 out_regtgt_failed:
@@ -1460,8 +1460,7 @@ nvmet_fc_free_tgtport(struct kref *ref)
 	/* let the LLDD know we've finished tearing it down */
 	tgtport->ops->targetport_delete(&tgtport->fc_target_port);
 
-	ida_simple_remove(&nvmet_fc_tgtport_cnt,
-			tgtport->fc_target_port.port_num);
+	ida_free(&nvmet_fc_tgtport_cnt, tgtport->fc_target_port.port_num);
 
 	ida_destroy(&tgtport->assoc_cnt);
 
-- 
2.29.0