[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/vfapi.c b/drivers/scsi/bfa/vfapi.c
index 31d81fe..391a479 100644
--- a/drivers/scsi/bfa/vfapi.c
+++ b/drivers/scsi/bfa/vfapi.c
@@ -189,7 +189,7 @@
 {
 	bfa_trc(fcs, vf_id);
 	if (vf_id == FC_VF_ID_NULL)
-		return (&fcs->fabric);
+		return &fcs->fabric;
 
 	/**
 	 * @todo vf support