RDMA/hns: Unify format of prints

Use ibdev_err/dbg/warn() instead of dev_err/dbg/warn(), and modify some
prints into format of "failed to do something, ret = n".

Link: https://lore.kernel.org/r/1584674622-52773-2-git-send-email-liweihang@huawei.comSigned-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/hns/hns_roce_pd.c

@@ -60,14 +60,12 @@ void hns_roce_cleanup_pd_table(struct hns_roce_dev *hr_dev)
 int hns_roce_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
 {
 	struct ib_device *ib_dev = ibpd->device;
-	struct hns_roce_dev *hr_dev = to_hr_dev(ib_dev);
-	struct device *dev = hr_dev->dev;
 	struct hns_roce_pd *pd = to_hr_pd(ibpd);
 	int ret;
 
 	ret = hns_roce_pd_alloc(to_hr_dev(ib_dev), &pd->pdn);
 	if (ret) {
-		dev_err(dev, "[alloc_pd]hns_roce_pd_alloc failed!\n");
+		ibdev_err(ib_dev, "failed to alloc pd, ret = %d\n", ret);
 		return ret;
 	}
 
@@ -76,7 +74,7 @@ int hns_roce_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
 
 		if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) {
 			hns_roce_pd_free(to_hr_dev(ib_dev), pd->pdn);
-			dev_err(dev, "[alloc_pd]ib_copy_to_udata failed!\n");
+			ibdev_err(ib_dev, "failed to copy to udata\n");
 			return -EFAULT;
 		}
 	}