From patchwork Sun Feb 7 22:16:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 1437282 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Qxz3qIx4; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DYk6F5VYYz9sVv for ; Mon, 8 Feb 2021 09:17:09 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229621AbhBGWQx (ORCPT ); Sun, 7 Feb 2021 17:16:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229506AbhBGWQw (ORCPT ); Sun, 7 Feb 2021 17:16:52 -0500 Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F2DAC06174A; Sun, 7 Feb 2021 14:16:12 -0800 (PST) Received: by mail-lf1-x12d.google.com with SMTP id d3so19420063lfg.10; Sun, 07 Feb 2021 14:16:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=amw+arajV2h5jip6V0/FYm9nsxnyFJgWfDun4yL2hWo=; b=Qxz3qIx4N/K/ylzxBOh9LpEAJVJER0i3fj5x5/b4eYTiPdgZowWin7i0TJhL3YBGYX nqUU4rin5JIo4EF9yw/Ct4YDapLRWVueBm8FZguVaNpmhpn+GUSOGOmHQfmxdEFFuC8Q 813WjLZU5WM+3YdNjdP3GZc3hhKDoeAQ+3MLzwtsQuRjmFv8VXnCZ9LMS87ggn6rN8XO a10sgapTHYd7EqRAsKEysMqnlXuw5Tq4yMN53oCC8rKkoZ5naGSafn231Ih80kr3ro0R QjVuXaiMF5Rp3GSxU1lln7BDoxWUMov4gzapyFc+Rl2Tgj+MrexZG5WmBVVlMKGqGCQX UtXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=amw+arajV2h5jip6V0/FYm9nsxnyFJgWfDun4yL2hWo=; b=Je20lzumsezgDfAP2CJ6rJRtNzPAReP+L5hWVT0CXJEakDpJAyNPq2LaBCmPSadMZL IzibS6DFGC2QM6Hh0nADWVwVhRCT08n9QxILyhFEq0GE/L0gfzVe4bWOIKXX1M0NzV5O EYm01xcnW8WvrhWstClcgNppP7eZpN1ZmPMh6rQrBwLMG2RP7ZSmQrXJwrtEfP5TbiQk OBoKN6smJA/tDk75dkf8xCSUFOQ0vaJ91l0WOKHWJuZVax5gU8+wSKomlaZ5Hmy60BB7 GTokmZDgVOFitI4E4xeY0mM7iVWujaE78uQGgUKqy64DDDsbHhmeeh/cpUDrq7Vti3dq ZJ1g== X-Gm-Message-State: AOAM531XX5ecHHQ/yRN0s2DE3fntsPHD6RGBHgczPrTOk7mxzIRk2cix AlwSKP9ALLnyym8thhEgOS++lgJq58BchQ== X-Google-Smtp-Source: ABdhPJyjaJRB143WhUN8+rLijJv2/iICLgKR/rcd245VCxOBQw4+5emTlBYz3D77P7u2f2YLo877sg== X-Received: by 2002:ac2:5639:: with SMTP id b25mr8348018lff.370.1612736170304; Sun, 07 Feb 2021 14:16:10 -0800 (PST) Received: from localhost.localdomain (h-158-174-22-164.NA.cust.bahnhof.se. [158.174.22.164]) by smtp.gmail.com with ESMTPSA id y25sm1873866lfe.20.2021.02.07.14.16.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Feb 2021 14:16:09 -0800 (PST) From: Rikard Falkeborn To: Lorenzo Pieralisi , Bjorn Helgaas , Thierry Reding , Jonathan Hunter Cc: Vidya Sagar , Jingoo Han , linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH] PCI: tegra: Constify static structs Date: Sun, 7 Feb 2021 23:16:04 +0100 Message-Id: <20210207221604.48910-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The only usage of them is to assign their address to the 'ops' field in the pcie_port and the dw_pcie_ep structs, both which are pointers to const. Make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn Reviewed-by: Krzysztof Wilczyński --- drivers/pci/controller/dwc/pcie-tegra194.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 6fa216e52d14..18acd48e8e9b 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -1019,7 +1019,7 @@ static const struct dw_pcie_ops tegra_dw_pcie_ops = { .stop_link = tegra_pcie_dw_stop_link, }; -static struct dw_pcie_host_ops tegra_pcie_dw_host_ops = { +static const struct dw_pcie_host_ops tegra_pcie_dw_host_ops = { .host_init = tegra_pcie_dw_host_init, }; @@ -1881,7 +1881,7 @@ tegra_pcie_ep_get_features(struct dw_pcie_ep *ep) return &tegra_pcie_epc_features; } -static struct dw_pcie_ep_ops pcie_ep_ops = { +static const struct dw_pcie_ep_ops pcie_ep_ops = { .raise_irq = tegra_pcie_ep_raise_irq, .get_features = tegra_pcie_ep_get_features, };