From patchwork Sat Aug 26 03:54:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13366488 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CE697C83F01 for ; Sat, 26 Aug 2023 03:54:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=SQg6/5s0DAxSRnynQ+ObZdY4y7I+FuIlreCTWWlPhAc=; b=N2C3d9l78oeozaN579QvkP4oIN 0RW+CnxohCq6z5JVF/PSwB3YWqiAUmDZvgwdRoD2cv3tLDYQM1Yp+YL1IQkL1oxjEeUzgWXLaODnb Gt+EBWiUKQ9XibXIa+F4+oIUDzHq/63OTED7YSHSZJz/6VGqmg2T4O28eKtOYQpJ1IgKwC1MT4A2w j7K4u178qohn7aiRWEJZw1I+bvMNLxklwOfElquWZ0qqip7n0DxoSSwxLYX1yEwXPhycaQozmp59z PaCIZpJyiYF5gwA+14nPQ27Zg5XQfWbyOCys3hJ7jNiYWLVu5Gk6CJOIt0jjkUtf8Uh/aUF9dKl3i t3vnh+Bw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qZkNk-006OUK-0n; Sat, 26 Aug 2023 03:54:40 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qZkNX-006OSZ-1G; Sat, 26 Aug 2023 03:54:29 +0000 Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RXjXK6yFPzNmsP; Sat, 26 Aug 2023 11:50:41 +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 11:54:17 +0800 From: Jinjie Ruan To: , , , , , , CC: Subject: [PATCH -next 0/2] iio: adc: mt6577_auxadc: Cleanup with the helpers Date: Sat, 26 Aug 2023 11:54:00 +0800 Message-ID: <20230826035402.3512033-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230825_205427_623317_3F6CCAE3 X-CRM114-Status: UNSURE ( 4.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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. And use devm_add_action_or_reset() and devm_iio_device_register() to simplify the code. Jinjie Ruan (2): iio: adc: mt6577_auxadc: Simplify with dev_err_probe() iio: adc: mt6577_auxadc: Simplify with device managed function drivers/iio/adc/mt6577_auxadc.c | 60 +++++++++++++-------------------- 1 file changed, 23 insertions(+), 37 deletions(-)