[PATCH 2/6] nvme-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/host/fc.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 23c896a138a3..080f85f4105f 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -259,7 +259,7 @@ nvme_fc_free_lport(struct kref *ref)
 		complete(&nvme_fc_unload_proceed);
 	spin_unlock_irqrestore(&nvme_fc_lock, flags);
 
-	ida_simple_remove(&nvme_fc_local_port_cnt, lport->localport.port_num);
+	ida_free(&nvme_fc_local_port_cnt, lport->localport.port_num);
 	ida_destroy(&lport->endp_cnt);
 
 	put_device(lport->dev);
@@ -399,7 +399,7 @@ nvme_fc_register_localport(struct nvme_fc_port_info *pinfo,
 		goto out_reghost_failed;
 	}
 
-	idx = ida_simple_get(&nvme_fc_local_port_cnt, 0, 0, GFP_KERNEL);
+	idx = ida_alloc(&nvme_fc_local_port_cnt, GFP_KERNEL);
 	if (idx < 0) {
 		ret = -ENOSPC;
 		goto out_fail_kfree;
@@ -439,7 +439,7 @@ nvme_fc_register_localport(struct nvme_fc_port_info *pinfo,
 	return 0;
 
 out_ida_put:
-	ida_simple_remove(&nvme_fc_local_port_cnt, idx);
+	ida_free(&nvme_fc_local_port_cnt, idx);
 out_fail_kfree:
 	kfree(newrec);
 out_reghost_failed:
@@ -535,7 +535,7 @@ nvme_fc_free_rport(struct kref *ref)
 	spin_unlock_irqrestore(&nvme_fc_lock, flags);
 
 	WARN_ON(!list_empty(&rport->disc_list));
-	ida_simple_remove(&lport->endp_cnt, rport->remoteport.port_num);
+	ida_free(&lport->endp_cnt, rport->remoteport.port_num);
 
 	kfree(rport);
 
@@ -713,7 +713,7 @@ nvme_fc_register_remoteport(struct nvme_fc_local_port *localport,
 		goto out_lport_put;
 	}
 
-	idx = ida_simple_get(&lport->endp_cnt, 0, 0, GFP_KERNEL);
+	idx = ida_alloc(&lport->endp_cnt, GFP_KERNEL);
 	if (idx < 0) {
 		ret = -ENOSPC;
 		goto out_kfree_rport;
@@ -2393,7 +2393,7 @@ nvme_fc_ctrl_free(struct kref *ref)
 	put_device(ctrl->dev);
 	nvme_fc_rport_put(ctrl->rport);
 
-	ida_simple_remove(&nvme_fc_ctrl_cnt, ctrl->cnum);
+	ida_free(&nvme_fc_ctrl_cnt, ctrl->cnum);
 	if (ctrl->ctrl.opts)
 		nvmf_free_options(ctrl->ctrl.opts);
 	kfree(ctrl);
@@ -3470,7 +3470,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
 		goto out_fail;
 	}
 
-	idx = ida_simple_get(&nvme_fc_ctrl_cnt, 0, 0, GFP_KERNEL);
+	idx = ida_alloc(&nvme_fc_ctrl_cnt, GFP_KERNEL);
 	if (idx < 0) {
 		ret = -ENOSPC;
 		goto out_free_ctrl;
@@ -3633,7 +3633,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
 	kfree(ctrl->queues);
 out_free_ida:
 	put_device(ctrl->dev);
-	ida_simple_remove(&nvme_fc_ctrl_cnt, ctrl->cnum);
+	ida_free(&nvme_fc_ctrl_cnt, ctrl->cnum);
 out_free_ctrl:
 	kfree(ctrl);
 out_fail:
-- 
2.29.0