From patchwork Thu Aug 24 13:54:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13364216 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 4D765C6FA8F for ; Thu, 24 Aug 2023 13:56:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232012AbjHXNzk (ORCPT ); Thu, 24 Aug 2023 09:55:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237974AbjHXNzK (ORCPT ); Thu, 24 Aug 2023 09:55:10 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B30AA8 for ; Thu, 24 Aug 2023 06:55:08 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.53]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RWkz217DnzJrcg; Thu, 24 Aug 2023 21:51:58 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Thu, 24 Aug 2023 21:55:03 +0800 From: Jinjie Ruan To: , , , , , , , CC: Subject: [PATCH -next 0/3] watchdog: Use the devm_clk_get_enabled() helper function Date: Thu, 24 Aug 2023 21:54:47 +0800 Message-ID: <20230824135450.2661312-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org The devm_clk_get_enabled() helper: - calls devm_clk_get() - calls clk_prepare_enable() and registers what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids the need of a dedicated function used with devm_add_action_or_reset(). Jinjie Ruan (3): watchdog: at91sam9_wdt: Use the devm_clk_get_enabled() helper function watchdog: ath79_wdt: Use the devm_clk_get_enabled() helper function watchdog: sunplus: Use the devm_clk_get_enabled() helper function drivers/watchdog/at91sam9_wdt.c | 20 +++++--------------- drivers/watchdog/ath79_wdt.c | 19 ++++--------------- drivers/watchdog/sunplus_wdt.c | 17 ++--------------- 3 files changed, 11 insertions(+), 45 deletions(-)