From patchwork Sat Aug 26 06:27:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13366495 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 5721EC83F01 for ; Sat, 26 Aug 2023 06:28:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230104AbjHZG1r (ORCPT ); Sat, 26 Aug 2023 02:27:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231686AbjHZG1q (ORCPT ); Sat, 26 Aug 2023 02:27:46 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 238471FC3 for ; Fri, 25 Aug 2023 23:27:44 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.53]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RXmzh6Nd9z1L9L2; Sat, 26 Aug 2023 14:26:08 +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; Sat, 26 Aug 2023 14:27:41 +0800 From: Jinjie Ruan To: , , CC: Subject: [PATCH -next v2 0/2] iio: adc: spear_adc: Simplify with device managed function Date: Sat, 26 Aug 2023 14:27:30 +0800 Message-ID: <20230826062733.3714169-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Commit 7ef9651e9792 ("clk: Provide new devm_clk helpers for prepared and enabled clocks") provides a new helper function to prepare and enable a clock which keeps prepared (or enabled) during the whole lifetime of the driver. Switch to devm_iio_device_register() and drop the remove function. Use the dev_err_probe() helper to simplify error handling during probe. This also handle scenario, when EDEFER is returned and useless error is printed. Changes in v2: - Switch to devm_iio_device_register() and drop the remove function. - Use the dev_err_probe() helper to simplify code. Jinjie Ruan (2): iio: adc: spear_adc: Use device managed function iio: adc: spear_adc: Use dev_err_probe() drivers/iio/adc/spear_adc.c | 61 ++++++++----------------------------- 1 file changed, 13 insertions(+), 48 deletions(-)