RDMA/hns: Fix hns_roce_table_get return value

mainline inclusion
from mainline-v6.5-rc1
commit cf5b608fb0e369c473a8303cad6ddb386505e5b8
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7R61Q
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cf5b608fb0e369c473a8303cad6ddb386505e5b8

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The return value of set_hem has been fixed to ENODEV, which will lead a
diagnostic information missing.

Fixes: 9a443537 ("IB/hns: Add driver files for hns RoCE driver")
Link: https://lore.kernel.org/r/20230523121641.3132102-3-huangjunxian6@hisilicon.comSigned-off-by: NChengchang Tang <tangchengchang@huawei.com>
Signed-off-by: NJunxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>
Signed-off-by: NJuan Zhou <zhoujuan51@h-partners.com>

drivers/infiniband/hw/hns/hns_roce_hem.c

@@ -595,11 +595,12 @@ int hns_roce_table_get(struct hns_roce_dev *hr_dev,
 	}
 
 	/* Set HEM base address(128K/page, pa) to Hardware */
-	if (hr_dev->hw->set_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT)) {
+	ret = hr_dev->hw->set_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT);
+	if (ret) {
 		hns_roce_free_hem(hr_dev, table->hem[i]);
 		table->hem[i] = NULL;
-		ret = -ENODEV;
-		dev_err(dev, "set HEM base address to HW failed.\n");
+		dev_err(dev, "set HEM base address to HW failed, ret = %d.\n",
+			ret);
 		goto out;
 	}