From patchwork Tue Jul 27 22:30:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 487236 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 77CECC4320A for ; Tue, 27 Jul 2021 22:31:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D32360F90 for ; Tue, 27 Jul 2021 22:31:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232992AbhG0WbA (ORCPT ); Tue, 27 Jul 2021 18:31:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232769AbhG0Wa7 (ORCPT ); Tue, 27 Jul 2021 18:30:59 -0400 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B9336C061757; Tue, 27 Jul 2021 15:30:57 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id a26so135359lfr.11; Tue, 27 Jul 2021 15:30:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/SCjQ6k9//GXJEqvZDsEY6bZX6p1yJ2gScgIlFn39Uc=; b=lyyNaZv5IGB4o3eWrTMxpAOcD2NhIQjh/Jd3CICdo2x4ElsJYnN/sHNCBDOaYQ5ihU syjv5oc0O2DjggSSq4zIaPdyAC2yVW9W7Ue6pynvP+cwm7q8hwx1d4LttFpdDQqX06Y0 hQzATW0iTjqX7umvrEpNGyqp3MeLLv4asjqZ1NAJ9O4diGi2kPp+V8MZ9nL3R6iSggOo LkzKCw86gmlG2RytiLUDArBohdgCdcahq2byzLHoHAinPwq1wdZ51Rmk4bN7B4gtW4iC AgflMOSofFwvdU1EjhgbCknENASLqZld3RtxDNHRcHspAZFnVKQc6n9qWk3aGF2v3S/6 mxAg== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=/SCjQ6k9//GXJEqvZDsEY6bZX6p1yJ2gScgIlFn39Uc=; b=tKWKUV2j9GTIv5VoWMRr0XYK572PMvTn7VTUiYwQE/rVAit8FQ+lyfReolQhevfnsI +XSvz3Qoe3MaVNmtohku2gEjyF4CNcnmjmZPeVVMpUBFedR4JT5a9ITheI/bsFPJcOEK gKOYu+Ov/2rBkcpNE3AszRwhK8mv5Hdmapu6m8bKdP5YzMAHkNp7+e3Y2/BXpVqtoSBc MMw2VTDlxQ3G/IsYonTao280thDpfBN4V4qeyGiTZwmNvRKfceMW9khkEIGuN1cTXopS rzrYQxRVmWwM0VVlulfgHltu76hdOosPLZ0r6QPpH+NW9oRmiXAlgCm6bQEVOE4edfY9 cFlw== X-Gm-Message-State: AOAM533soEkf+G01djz+OHNFM2qgk5kkZfwzooL7txw7FUEna744KKme UQTvCAbMYVf/rY9HIAWEbME= X-Google-Smtp-Source: ABdhPJzMW6RR6GslbL4GbtNMzM1UoaNxuMFRSMrb4FDH1vc/yKVE/Kg4FMXPp7ExwuMZ51ZGUK++Fw== X-Received: by 2002:a05:6512:39d1:: with SMTP id k17mr18135535lfu.365.1627425056159; Tue, 27 Jul 2021 15:30:56 -0700 (PDT) Received: from localhost.localdomain (h-98-128-228-193.NA.cust.bahnhof.se. [98.128.228.193]) by smtp.gmail.com with ESMTPSA id h15sm406200lfv.45.2021.07.27.15.30.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jul 2021 15:30:55 -0700 (PDT) From: Rikard Falkeborn To: Wim Van Sebroeck , Guenter Roeck Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH 1/3] watchdog: sl28cpld_wdt: Constify static struct watchdog_ops Date: Wed, 28 Jul 2021 00:30:40 +0200 Message-Id: <20210727223042.48150-2-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210727223042.48150-1-rikard.falkeborn@gmail.com> References: <20210727223042.48150-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org The struct sl28cpld_wdt_ops is only assigned to the ops pointer in the watchdog_device struct, which is a pointer to const struct watchdog_ops. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn Reviewed-by: Guenter Roeck --- drivers/watchdog/sl28cpld_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/sl28cpld_wdt.c b/drivers/watchdog/sl28cpld_wdt.c index 2de93298475f..9ce456f09f73 100644 --- a/drivers/watchdog/sl28cpld_wdt.c +++ b/drivers/watchdog/sl28cpld_wdt.c @@ -108,7 +108,7 @@ static const struct watchdog_info sl28cpld_wdt_info = { .identity = "sl28cpld watchdog", }; -static struct watchdog_ops sl28cpld_wdt_ops = { +static const struct watchdog_ops sl28cpld_wdt_ops = { .owner = THIS_MODULE, .start = sl28cpld_wdt_start, .stop = sl28cpld_wdt_stop,