From patchwork Fri Aug 18 09:30:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Zetao X-Patchwork-Id: 1822789 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4RRxTQ62VTz22PN for ; Fri, 18 Aug 2023 19:31:38 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359125AbjHRJbE (ORCPT ); Fri, 18 Aug 2023 05:31:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359126AbjHRJak (ORCPT ); Fri, 18 Aug 2023 05:30:40 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D936E3A88; Fri, 18 Aug 2023 02:30:36 -0700 (PDT) Received: from kwepemi500012.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RRxNk0sV0zFqlR; Fri, 18 Aug 2023 17:27:34 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500012.china.huawei.com (7.221.188.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 18 Aug 2023 17:30:33 +0800 From: Li Zetao To: , , , , , , , , , , , , CC: , , , , Subject: [PATCH -next 00/11] gpio: Use devm_clk_get_*() helper function to simplify the drivers. Date: Fri, 18 Aug 2023 17:30:07 +0800 Message-ID: <20230818093018.1051434-1-lizetao1@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500012.china.huawei.com (7.221.188.12) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Commit 7ef9651e9792 ("clk: Provide new devm_clk helpers for prepared and enabled clocks") provides a a series of new helper function for prepared and enabled clocks when a driver keeps a clock prepared (or enabled) during the whole lifetime of the driver. So where drivers get clocks and enable them immediately, it can be combined into a single function devm_clk_get_*(). Moreover, the unprepare and disable function has been registered to devm_clk_state, and before devm_clk_state is released, the clocks will be unprepareed and disable, so it is unnecessary to unprepare and disable clock explicitly when remove drivers or in the error handling path. Li Zetao (11): gpio: cadence: Use helper function devm_clk_get_enabled() gpio: davinci: Use helper function devm_clk_get_enabled() gpio: ftgpio010: Use helper function devm_clk_get_enabled() gpio: lpc18xx: Use helper function devm_clk_get_enabled() gpio: mb86s7x: Use helper function devm_clk_get_optional_enabled() gpio: mvebu: Use helper function devm_clk_get_enabled() gpio: mxc: Use helper function devm_clk_get_optional_enabled() gpio: omap: Use helper function devm_clk_get_prepared() gpio: stp-xway: Use helper function devm_clk_get_enabled() gpio: xilinx: Use helper function devm_clk_get_optional_enabled() gpio: zynq: Use helper function devm_clk_get_enabled() drivers/gpio/gpio-cadence.c | 20 +++++--------------- drivers/gpio/gpio-davinci.c | 13 ++----------- drivers/gpio/gpio-ftgpio010.c | 29 +++++++---------------------- drivers/gpio/gpio-lpc18xx.c | 14 +++----------- drivers/gpio/gpio-mb86s7x.c | 8 +------- drivers/gpio/gpio-mvebu.c | 4 +--- drivers/gpio/gpio-mxc.c | 9 +-------- drivers/gpio/gpio-omap.c | 8 +------- drivers/gpio/gpio-stp-xway.c | 10 ++-------- drivers/gpio/gpio-xilinx.c | 14 +++----------- drivers/gpio/gpio-zynq.c | 13 +++---------- 11 files changed, 29 insertions(+), 113 deletions(-)