From patchwork Wed Jan 1 07:43:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 11315125 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AA5D9138C for ; Wed, 1 Jan 2020 16:00:49 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 416DA2073D for ; Wed, 1 Jan 2020 16:00:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="qzU3CyZ9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 416DA2073D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 7D98416F0; Wed, 1 Jan 2020 16:59:57 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7D98416F0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1577894447; bh=HwWz/FXW/vcWgLNfyrJnCqBrpsM1bDw109ijsoWogOU=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=qzU3CyZ9l7OMJ0z/4mL/rhW0LpCcFwQhF4qh4pToD2XBZj7YqK5cQ5qKXmgcfQ07+ OiHQb2jixOkPlm69NRD/ikV2epEXqyLY2J5jJulIKZN+ZfwEyicexX14yMkk/Fr6sN CD1JjUzV0lnHdklaE82QDPrYOOvHmCtwTV+xxVws= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3E3D5F8026A; Wed, 1 Jan 2020 16:58:18 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 07852F8015F; Wed, 1 Jan 2020 09:20:14 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=PRX_BODY_13,SPF_HELO_NONE, SPF_PASS,SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 1361FF8015C for ; Wed, 1 Jan 2020 09:20:10 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1361FF8015C X-IronPort-AV: E=Sophos;i="5.69,382,1571695200"; d="scan'208";a="429578748" Received: from palace.rsr.lip6.fr (HELO palace.lip6.fr) ([132.227.105.202]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/AES128-SHA256; 01 Jan 2020 09:20:08 +0100 From: Julia Lawall To: Jernej Skrabec Date: Wed, 1 Jan 2020 08:43:18 +0100 Message-Id: <1577864614-5543-1-git-send-email-Julia.Lawall@inria.fr> X-Mailer: git-send-email 1.9.1 X-Mailman-Approved-At: Wed, 01 Jan 2020 16:58:14 +0100 Cc: linux-fbdev@vger.kernel.org, alsa-devel@alsa-project.org, Jonas Karlman , linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-gpio@vger.kernel.org, Laurent Pinchart , netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-nfs@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Subject: [alsa-devel] [PATCH 00/16] constify copied structure X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Make const static structures that are just copied into other structures. The semantic patch that detects the opportunity for this change is as follows: (http://coccinelle.lip6.fr/) @r disable optional_qualifier@ identifier i,j; position p; @@ static struct i j@p = { ... }; @upd@ position p1; identifier r.j; expression e; @@ e = j@p1 @ref@ position p2 != {r.p,upd.p1}; identifier r.j; @@ j@p2 @script:ocaml depends on upd && !ref@ i << r.i; j << r.j; p << r.p; @@ if j = (List.hd p).current_element then Coccilib.print_main i p --- arch/powerpc/sysdev/mpic.c | 4 ++-- drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c | 2 +- drivers/media/i2c/mt9v111.c | 2 +- drivers/media/platform/davinci/isif.c | 2 +- drivers/media/usb/cx231xx/cx231xx-dvb.c | 2 +- drivers/media/usb/dvb-usb-v2/anysee.c | 4 ++-- drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c | 2 +- drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c | 2 +- drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c | 2 +- drivers/ptp/ptp_clockmatrix.c | 2 +- drivers/usb/gadget/udc/atmel_usba_udc.c | 2 +- drivers/video/fbdev/sa1100fb.c | 2 +- net/sunrpc/xdr.c | 2 +- sound/isa/ad1816a/ad1816a_lib.c | 2 +- sound/pci/hda/hda_controller.c | 2 +- sound/soc/qcom/qdsp6/q6asm-dai.c | 2 +- 16 files changed, 18 insertions(+), 18 deletions(-)