From patchwork Mon Jul 17 09:07:25 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 789322 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3x9y9b5VL9z9t1t for ; Mon, 17 Jul 2017 19:07:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751385AbdGQJH2 (ORCPT ); Mon, 17 Jul 2017 05:07:28 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:55282 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751178AbdGQJH0 (ORCPT ); Mon, 17 Jul 2017 05:07:26 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dX1zx-0000el-G2; Mon, 17 Jul 2017 09:07:25 +0000 From: Colin King To: Florian Fainelli , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] net: bcmgenet: return NULL rather than 0 for null pointer Date: Mon, 17 Jul 2017 10:07:25 +0100 Message-Id: <20170717090725.32540-1-colin.king@canonical.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Colin Ian King Don't return plain integer 0, instead return NULL Fixes sparse warning: warning: Using plain integer as NULL pointer Signed-off-by: Colin Ian King --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 7b0b399aaedd..13a35f504081 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1303,7 +1303,7 @@ static struct sk_buff *bcmgenet_free_tx_cb(struct device *dev, dma_unmap_addr_set(cb, dma_addr, 0); } - return 0; + return NULL; } /* Simple helper to free a receive control block's resources */