From patchwork Mon Oct 9 21:13:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring \(Arm\)" X-Patchwork-Id: 731396 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 BAA48CD6138 for ; Mon, 9 Oct 2023 21:15:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378813AbjJIVPl (ORCPT ); Mon, 9 Oct 2023 17:15:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378744AbjJIVPD (ORCPT ); Mon, 9 Oct 2023 17:15:03 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC396122; Mon, 9 Oct 2023 14:14:37 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB0E3C433CD; Mon, 9 Oct 2023 21:14:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696886076; bh=z/UnX911lj51aORILWacOnidg8CfRyf0fi+7bLxaO0E=; h=From:To:Cc:Subject:Date:From; b=cmUnYPp2hj3oIs7P7Q0Antpfe/5PAWFHShloQENlBKJtrpElqzlN/KBzByMmunaAc bB3WyYbXRaHB/hDxr9XzV+taBoD2Ff0heWdzPRk2CtdcaG82L8TLcb/mnX/6XsbrOa 2cyhgDmFeC/3InMwussYnnaZAnEHu7GG8Eg7lS3OCHaCto+P3k13dddY2rTeZgti0t jdcxiRjWEKrTQEvIYjK/E/DLO6gcPdHonLPAn1M9pI0BvQHOh2aKArE1gWF7cwF4Up kqCtopYbiFkylOW7hlMQpgynQf7AS0dBIDrptKz3suBPsCNvSFDEZsZ5o/Yzxt2LcM h8G1l8NAOgHLQ== Received: (nullmailer pid 3246607 invoked by uid 1000); Mon, 09 Oct 2023 21:14:16 -0000 From: Rob Herring To: Patrice Chotard , Wim Van Sebroeck , Guenter Roeck Cc: linux-arm-kernel@lists.infradead.org, linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] watchdog: st_lpc: Use device_get_match_data() Date: Mon, 9 Oct 2023 16:13:48 -0500 Message-ID: <20231009211356.3242037-18-robh@kernel.org> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring Reviewed-by: Patrice Chotard Reviewed-by: Guenter Roeck --- drivers/watchdog/st_lpc_wdt.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/watchdog/st_lpc_wdt.c b/drivers/watchdog/st_lpc_wdt.c index d2aa43c00221..4c5b8d98a4f3 100644 --- a/drivers/watchdog/st_lpc_wdt.c +++ b/drivers/watchdog/st_lpc_wdt.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -42,7 +41,7 @@ struct st_wdog { void __iomem *base; struct device *dev; struct regmap *regmap; - struct st_wdog_syscfg *syscfg; + const struct st_wdog_syscfg *syscfg; struct clk *clk; unsigned long clkrate; bool warm_reset; @@ -150,7 +149,6 @@ static void st_clk_disable_unprepare(void *data) static int st_wdog_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - const struct of_device_id *match; struct device_node *np = dev->of_node; struct st_wdog *st_wdog; struct regmap *regmap; @@ -173,12 +171,7 @@ static int st_wdog_probe(struct platform_device *pdev) if (!st_wdog) return -ENOMEM; - match = of_match_device(st_wdog_match, dev); - if (!match) { - dev_err(dev, "Couldn't match device\n"); - return -ENODEV; - } - st_wdog->syscfg = (struct st_wdog_syscfg *)match->data; + st_wdog->syscfg = (struct st_wdog_syscfg *)device_get_match_data(dev); base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base))