[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/bfad_fwimg.c b/drivers/scsi/bfa/bfad_fwimg.c
index b2f6949..2c2082d 100644
--- a/drivers/scsi/bfa/bfad_fwimg.c
+++ b/drivers/scsi/bfa/bfad_fwimg.c
@@ -63,10 +63,10 @@
 	memcpy(*bfi_image, fw->data, fw->size);
 	*bfi_image_size = fw->size/sizeof(u32);
 
-	return(*bfi_image);
+	return *bfi_image;
 
 error:
-	return(NULL);
+	return NULL;
 }
 
 u32 *
@@ -76,12 +76,12 @@
 		if (bfi_image_ct_size == 0)
 			bfad_read_firmware(pdev, &bfi_image_ct,
 				&bfi_image_ct_size, BFAD_FW_FILE_CT);
-		return(bfi_image_ct);
+		return bfi_image_ct;
 	} else {
 		if (bfi_image_cb_size == 0)
 			bfad_read_firmware(pdev, &bfi_image_cb,
 				&bfi_image_cb_size, BFAD_FW_FILE_CB);
-		return(bfi_image_cb);
+		return bfi_image_cb;
 	}
 }