From patchwork Sat Apr 23 09:07:02 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 614007 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 3qsRpn0nCrz9t4k for ; Sat, 23 Apr 2016 19:22:41 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751798AbcDWJW3 (ORCPT ); Sat, 23 Apr 2016 05:22:29 -0400 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:40574 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751381AbcDWJW2 (ORCPT ); Sat, 23 Apr 2016 05:22:28 -0400 X-IronPort-AV: E=Sophos;i="5.24,521,1454972400"; d="scan'208";a="215520392" Received: from palace.lip6.fr (HELO localhost.localdomain) ([132.227.105.202]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/AES128-SHA256; 23 Apr 2016 11:22:09 +0200 From: Julia Lawall To: netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] net: tsi108: use NULL for pointer-typed argument Date: Sat, 23 Apr 2016 11:07:02 +0200 Message-Id: <1461402422-10879-1-git-send-email-Julia.Lawall@lip6.fr> X-Mailer: git-send-email 1.9.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The first argument of pci_free_consistent has type struct pci_dev *, so use NULL instead of 0. The semantic patch that performs this transformation is as follows: (http://coccinelle.lip6.fr/) // @@ @@ pci_free_consistent( - 0 + NULL , ...) // Signed-off-by: Julia Lawall --- drivers/net/ethernet/tundra/tsi108_eth.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -u -p a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1314,7 +1314,8 @@ static int tsi108_open(struct net_device data->txring = dma_zalloc_coherent(NULL, txring_size, &data->txdma, GFP_KERNEL); if (!data->txring) { - pci_free_consistent(0, rxring_size, data->rxring, data->rxdma); + pci_free_consistent(NULL, rxring_size, data->rxring, + data->rxdma); return -ENOMEM; }