From patchwork Sat Dec 4 22:03:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 12656873 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50F8EC433EF for ; Sat, 4 Dec 2021 22:03:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345372AbhLDWGu (ORCPT ); Sat, 4 Dec 2021 17:06:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229490AbhLDWGt (ORCPT ); Sat, 4 Dec 2021 17:06:49 -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 930DBC061751; Sat, 4 Dec 2021 14:03:23 -0800 (PST) Received: by mail-lf1-x12d.google.com with SMTP id r26so15456429lfn.8; Sat, 04 Dec 2021 14:03:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=eMHe3Mr6LOidgPDoC/df15qM+1WZASow9qgRZygvAe0=; b=GJpxZnlAHgun4AwI+BDe9LpvpzMYi5ArV4gYl8b0TGTDbkFfWB/NBR+fz1E/MD3vVR Ym14oe7Y6xHO3bjDzPS4P8iZTlxP5yZpXvDT0m7Uh0uHK2wFUdhI8bJm21lr5B+wl80O 7EsYsMaLUp8lYNQjxE+lbJ6WZT4TFQPZhxSY8onNZgd8EI9eGhJ14e2FRoP/yljh98la NEEzD+QY7z1RkwQjek/UubPm1Ed09S+1y3xg2qrCiEthqubzlYVO99HnZtvq9zhtMafm sm+1JA64jFBWD8w3GF/mTgXPQ2plmR8cOzaJG99qw8y3KUDtD47okb41CoxkEH/UoT2u 6S0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=eMHe3Mr6LOidgPDoC/df15qM+1WZASow9qgRZygvAe0=; b=UYEc6ekIfznkmf5UFb+bpPMVVEGxBUJBT6wWqVnzsvospOZJucOXnKSZX83hWxgH7C mXA+x2lUcqAL2g5HUZIigPObm/6T9IuLRSxgUdKcHY9wN2T1aWfkaaPHaA9W6ljDnsSp P+UdB53MduKDZUOFKlgGqj4bwLZu/dQR49wh7iMo5c3zNSaCdn6NJvtKFMB5FxE3thYM U1/KiMX9DiDTSEKkPn14ySxOsuht4/WV8m/bQpnsYOdjHLoUZOGf2k/92yP5xSo82IzQ gDzvHiv0Le7cMz5Uk2WjCrUmEF+ekmCbYMycbDF7fK1bMgYCzcvfD4g827zpDvGIj8cu 7CyQ== X-Gm-Message-State: AOAM531T98Z/b9HOZl2Lpv2uAGLkGiWS6mD8w4HZP5Bd1uWvUuaB6vFa 6IdTbwgTeYABknLXHR+BUek= X-Google-Smtp-Source: ABdhPJxL74LhMegN9fxBM+mprGiB+kzE/FjfYopkbFL7RPUSNJQUlackrL9jlGJehL6c65MK0xi9Pg== X-Received: by 2002:a05:6512:3212:: with SMTP id d18mr25827231lfe.285.1638655401893; Sat, 04 Dec 2021 14:03:21 -0800 (PST) Received: from localhost.localdomain (h-155-4-221-129.NA.cust.bahnhof.se. [155.4.221.129]) by smtp.gmail.com with ESMTPSA id t19sm881143lfl.163.2021.12.04.14.03.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Dec 2021 14:03:21 -0800 (PST) From: Rikard Falkeborn To: Manivannan Sadhasivam , Lorenzo Pieralisi , Rob Herring , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas Cc: linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH] PCI: qcom-ep: Constify static dw_pcie_ep_ops Date: Sat, 4 Dec 2021 23:03:16 +0100 Message-Id: <20211204220316.88655-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The only usage of pci_ep_ops is to assign its address to the ops field in the dw_pcie_ep struct which is a pointer to const struct dw_pcie_ep_ops. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn Reviewed-by: Krzysztof Wilczyński --- drivers/pci/controller/dwc/pcie-qcom-ep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 7b17da2f9b3f..c4c78ba7fba5 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -619,7 +619,7 @@ static void qcom_pcie_ep_init(struct dw_pcie_ep *ep) dw_pcie_ep_reset_bar(pci, bar); } -static struct dw_pcie_ep_ops pci_ep_ops = { +static const struct dw_pcie_ep_ops pci_ep_ops = { .ep_init = qcom_pcie_ep_init, .raise_irq = qcom_pcie_ep_raise_irq, .get_features = qcom_pcie_epc_get_features,