RDMA/hns: Fix inaccurate error label name in init instance

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7A2V2

---------------------------------------------------------------

This patch fixes inaccurate error label name in init instance.

Fixes: 6f5f556d ("RDMA/hns: Use the reserved loopback QPs to free MR before destroying MPT")
Signed-off-by: NJunxian Huang <huangjunxian6@hisilicon.com>

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

@@ -7280,14 +7280,14 @@ static int __hns_roce_hw_v2_init_instance(struct hnae3_handle *handle)
 	ret = hns_roce_init(hr_dev);
 	if (ret) {
 		dev_err(hr_dev->dev, "RoCE Engine init failed!\n");
-		goto error_failed_cfg;
+		goto error_failed_roce_init;
 	}
 
 	if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08) {
 		ret = free_mr_init(hr_dev);
 		if (ret) {
 			dev_err(hr_dev->dev, "failed to init free mr!\n");
-			goto error_failed_roce_init;
+			goto error_failed_free_mr_init;
 		}
 	}
 
@@ -7295,10 +7295,10 @@ static int __hns_roce_hw_v2_init_instance(struct hnae3_handle *handle)
 
 	return 0;
 
-error_failed_roce_init:
+error_failed_free_mr_init:
 	hns_roce_exit(hr_dev, true);
 
-error_failed_cfg:
+error_failed_roce_init:
 	kfree(hr_dev->priv);
 
 error_failed_kzalloc: