[SCSI] bfa: fixed checkpatch errors for bfad files

This patch fixes checkpatch errors/warnings in bfad files.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/bfa/lport_api.c b/drivers/scsi/bfa/lport_api.c
index 8f51a83..1e06792 100644
--- a/drivers/scsi/bfa/lport_api.c
+++ b/drivers/scsi/bfa/lport_api.c
@@ -43,7 +43,7 @@
 struct bfa_fcs_port_s *
 bfa_fcs_get_base_port(struct bfa_fcs_s *fcs)
 {
-	return (&fcs->fabric.bport);
+	return &fcs->fabric.bport;
 }
 
 wwn_t
@@ -88,11 +88,10 @@
 	}
 
 	bfa_trc(fcs, i);
-	if (rport) {
+	if (rport)
 		return rport->pwwn;
-	} else {
+	else
 		return (wwn_t) 0;
-	}
 }
 
 void
@@ -198,17 +197,17 @@
 	vf = bfa_fcs_vf_lookup(fcs, vf_id);
 	if (vf == NULL) {
 		bfa_trc(fcs, vf_id);
-		return (NULL);
+		return NULL;
 	}
 
 	if (!lpwwn || (vf->bport.port_cfg.pwwn == lpwwn))
-		return (&vf->bport);
+		return &vf->bport;
 
 	vport = bfa_fcs_fabric_vport_lookup(vf, lpwwn);
 	if (vport)
-		return (&vport->lport);
+		return &vport->lport;
 
-	return (NULL);
+	return NULL;
 }
 
 /*