infiniband: Remove duplicated KERN_<LEVEL> from pr_<level> uses

These KERN_<LEVEL> uses are unnecessary with pr_<level> and cause
bad logging output so remove them.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/cxgb4/device.c

@@ -1386,7 +1386,7 @@ static void recover_lost_dbs(struct uld_ctx *ctx, struct qp_list *qp_list)
 					  t4_sq_host_wq_pidx(&qp->wq),
 					  t4_sq_wq_size(&qp->wq));
 		if (ret) {
-			pr_err(KERN_ERR MOD "%s: Fatal error - "
+			pr_err(MOD "%s: Fatal error - "
 			       "DB overflow recovery failed - "
 			       "error syncing SQ qid %u\n",
 			       pci_name(ctx->lldi.pdev), qp->wq.sq.qid);
@@ -1402,7 +1402,7 @@ static void recover_lost_dbs(struct uld_ctx *ctx, struct qp_list *qp_list)
 					  t4_rq_wq_size(&qp->wq));
 
 		if (ret) {
-			pr_err(KERN_ERR MOD "%s: Fatal error - "
+			pr_err(MOD "%s: Fatal error - "
 			       "DB overflow recovery failed - "
 			       "error syncing RQ qid %u\n",
 			       pci_name(ctx->lldi.pdev), qp->wq.rq.qid);

drivers/infiniband/hw/mlx4/main.c

@@ -1569,8 +1569,7 @@ static void reset_gids_task(struct work_struct *work)
 			       MLX4_CMD_TIME_CLASS_B,
 			       MLX4_CMD_WRAPPED);
 		if (err)
-			pr_warn(KERN_WARNING
-				"set port %d command failed\n", gw->port);
+			pr_warn("set port %d command failed\n", gw->port);
 	}
 
 	mlx4_free_cmd_mailbox(dev, mailbox);

drivers/infiniband/hw/mlx5/qp.c

@@ -1392,7 +1392,7 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, const struct ib_ah_attr *ah,
 
 	if (ah->ah_flags & IB_AH_GRH) {
 		if (ah->grh.sgid_index >= gen->port[port - 1].gid_table_len) {
-			pr_err(KERN_ERR "sgid_index (%u) too large. max is %d\n",
+			pr_err("sgid_index (%u) too large. max is %d\n",
 			       ah->grh.sgid_index, gen->port[port - 1].gid_table_len);
 			return -EINVAL;
 		}