From patchwork Sun Sep 11 13:05:56 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 9325233 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8A1E46077F for ; Sun, 11 Sep 2016 13:27:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7BB9D28384 for ; Sun, 11 Sep 2016 13:27:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6E46828407; Sun, 11 Sep 2016 13:27:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 151D628384 for ; Sun, 11 Sep 2016 13:27:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932369AbcIKN0d (ORCPT ); Sun, 11 Sep 2016 09:26:33 -0400 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:11441 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756145AbcIKN01 (ORCPT ); Sun, 11 Sep 2016 09:26:27 -0400 X-IronPort-AV: E=Sophos;i="5.30,317,1470693600"; d="scan'208";a="236011210" Received: from palace.lip6.fr (HELO localhost.localdomain) ([132.227.105.202]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/AES128-SHA256; 11 Sep 2016 15:24:15 +0200 From: Julia Lawall To: Mark Brown Cc: joe@perches.com, kernel-janitors@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 14/26] spi: dw-pci: constify local structures Date: Sun, 11 Sep 2016 15:05:56 +0200 Message-Id: <1473599168-30561-15-git-send-email-Julia.Lawall@lip6.fr> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1473599168-30561-1-git-send-email-Julia.Lawall@lip6.fr> References: <1473599168-30561-1-git-send-email-Julia.Lawall@lip6.fr> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP For structure types defined in the same file or local header files, find top-level static structure declarations that have the following properties: 1. Never reassigned. 2. Address never taken 3. Not passed to a top-level macro call 4. No pointer or array-typed field passed to a function or stored in a variable. Declare structures having all of these properties as const. Done using Coccinelle. Based on a suggestion by Joe Perches . Signed-off-by: Julia Lawall --- The semantic patch seems too long for a commit log, but is in the cover letter. drivers/spi/spi-dw-pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/spi/spi-dw-pci.c b/drivers/spi/spi-dw-pci.c index ef7db75..60198a3 100644 --- a/drivers/spi/spi-dw-pci.c +++ b/drivers/spi/spi-dw-pci.c @@ -29,13 +29,13 @@ struct spi_pci_desc { u16 bus_num; }; -static struct spi_pci_desc spi_pci_mid_desc_1 = { +static const struct spi_pci_desc spi_pci_mid_desc_1 = { .setup = dw_spi_mid_init, .num_cs = 5, .bus_num = 0, }; -static struct spi_pci_desc spi_pci_mid_desc_2 = { +static const struct spi_pci_desc spi_pci_mid_desc_2 = { .setup = dw_spi_mid_init, .num_cs = 2, .bus_num = 1,