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: 11315055 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 F192E138C for ; Wed, 1 Jan 2020 11:13:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 D9EB12072C for ; Wed, 1 Jan 2020 11:13:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D9EB12072C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 48B878982A; Wed, 1 Jan 2020 11:13:42 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5B9C789330 for ; Wed, 1 Jan 2020 08:20:10 +0000 (UTC) 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 Subject: [PATCH 00/16] constify copied structure 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 11:13:41 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-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(-)