IB/rdmavt: Do not use rvt prints which rely on driver too early

Trying to print debug and error messages with the rdmavt helpers will not
work out so well if the drivers have not provided the get_card and get
pci functions. Use the normal pr_error instead until we can check this.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/sw/rdmavt/vt.c

@@ -266,7 +266,7 @@ int rvt_register_device(struct rvt_dev_info *rdi)
 	/* Mem Region */
 	ret = rvt_driver_mr_init(rdi);
 	if (ret) {
-		rvt_pr_err(rdi, "Error in driver MR init.\n");
+		pr_err("Error in driver MR init.\n");
 		goto bail_no_mr;
 	}