From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFF0CC4741F for ; Wed, 4 Nov 2020 23:53:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8117220786 for ; Wed, 4 Nov 2020 23:53:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aS3QSfBG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387631AbgKDXw7 (ORCPT ); Wed, 4 Nov 2020 18:52:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387548AbgKDXvn (ORCPT ); Wed, 4 Nov 2020 18:51:43 -0500 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97150C0613CF; Wed, 4 Nov 2020 15:51:42 -0800 (PST) Received: by mail-lj1-x241.google.com with SMTP id p15so310112ljj.8; Wed, 04 Nov 2020 15:51:42 -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=036o7Gwi84M0Z4FunrHSfNJICQ3sZhXNjVSeaAv5Ias=; b=aS3QSfBGy3b0UHi2bGJmW9bgRnhj4QCXyj8tXs/SXrXX5xfyEFir9lNKrlNu6t5A0C 3BPzMrMIqzhNYdPSaRdfL6bgw9uLSjpw7RvYk20XwPrA43FdNbe5G9blGDnIB163AyOV rLPSXhSms9AXI6poVCO4uZySysiVUFXCsgzcCt0B/Et2pCDcQuGeXu+H1MMGgKz3DnyP RXvJGSQ8YYobfHfFDDcwZOeXDp0HDBXpXFpVPz7eSAdyxgXa3nJK65axe0juqQ6QSnmm BI5gR6XdQ+Fw6fba52GCqzpS/x9rEJcInNEN9gDFXoV0xyQvEqTOUZtPG13cVgdekQna WJuw== 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=036o7Gwi84M0Z4FunrHSfNJICQ3sZhXNjVSeaAv5Ias=; b=lVQAvOnPmY8LczFrWUo/fHpkuhKGhFRcv/vG80XXyjeC0e7ZiFuxLKTuCLpjrS1r8L qYdkxpQZSqQect+5kjmVarG2DIZt3WxkbwwiIZkxn+KRDvZWr4UdkCrsKlNl4PuckKCa xhuoIxH6qRQ8mRItSeS4T4gJ2lLa2CwzbqqwF9L2DuTvBiNU/kRIqkQfelKEKeL6tb22 +0qZN/EegZptAT9XoolaCnPjJF9hlXpv5Nn0xqzcUf8rzrH9KJtuaXQbfKJ2akyTfsMc B0EdQ9r6ZtoReF/qBQax3XkpysnWk4Kl09hnPCSYFl7vFq3Clz4oho3ZCznQAy3wXAOP 4YUw== X-Gm-Message-State: AOAM5335XnAPeVRhtZcT86y7nmaS3HOMMPihXymC9R5fgPtdjFbZXsBj 9iQ6YjbJ/ynh9OT2XQBGK3c= X-Google-Smtp-Source: ABdhPJy0vPhoLasuJDPnL4K153tfvEZGMvyQUN4ZYrjAir0MLYG4+9CxVYCwnjTKbRbQLQ44sSnJOw== X-Received: by 2002:a05:651c:cc:: with SMTP id 12mr143422ljr.191.1604533901162; Wed, 04 Nov 2020 15:51:41 -0800 (PST) Received: from localhost.localdomain (h-155-4-221-112.NA.cust.bahnhof.se. [155.4.221.112]) by smtp.gmail.com with ESMTPSA id 65sm540782lfe.96.2020.11.04.15.51.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2020 15:51:40 -0800 (PST) From: Rikard Falkeborn To: Greg Kroah-Hartman Cc: Jiri Slaby , Andy Gross , Bjorn Andersson , linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH] tty: serial: msm_serial: Constify msm_uart_pops Date: Thu, 5 Nov 2020 00:51:34 +0100 Message-Id: <20201104235134.17793-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The only usage of msm_uart_pops is to assign its address to the ops field in the uart_port struct, which is a pointer to const. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn --- drivers/tty/serial/msm_serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index 87f005e5d2af..18e16159aabb 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -1525,7 +1525,7 @@ static void msm_poll_put_char(struct uart_port *port, unsigned char c) } #endif -static struct uart_ops msm_uart_pops = { +static const struct uart_ops msm_uart_pops = { .tx_empty = msm_tx_empty, .set_mctrl = msm_set_mctrl, .get_mctrl = msm_get_mctrl, -- 2.29.2