From patchwork Fri Aug 30 03:58:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "zhangzekun (A)" X-Patchwork-Id: 13784205 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3B8BC22615 for ; Fri, 30 Aug 2024 04:11:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.255 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724991108; cv=none; b=LPshgAppmug4zjZCH0AYfgP+oQRhWsr5fD1KJ425xdvRsT4We++LcEfnEt6KhQxYNn2yTrgL2C6ShONTkbhXxwyrP4qEmE/lrncvKpqb7bb28VREK4OWaYf6QMTzXMvMbmLd9d05rqXlJ1VixHR08Y990o3GusbTseF0otbhQvo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724991108; c=relaxed/simple; bh=LA9Y1vuslF1RSc3om/ABvEcWTJj3L/IigstHVsoMV1s=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=i0tO0nnGqQvXfZtOSCPjWv9SG+kTTAl7jxaBp+1Brn1/afzdd7eVyT8wvpwGYUtSZoHaKpI9X2JRRUsDJ2JX4ehHemtoaAOyvAL9PZtLl9DfzMLtog49EbrxvZ0rpe2MbWsN/12WNHZw3VZ77AwMnqsllupJpnzpwN7JVT7GwI8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.255 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.194]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Ww4Sr271fz18Mx7; Fri, 30 Aug 2024 12:10:52 +0800 (CST) Received: from kwepemf500003.china.huawei.com (unknown [7.202.181.241]) by mail.maildlp.com (Postfix) with ESMTPS id B7A16140202; Fri, 30 Aug 2024 12:11:42 +0800 (CST) Received: from huawei.com (10.175.112.208) by kwepemf500003.china.huawei.com (7.202.181.241) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 30 Aug 2024 12:11:41 +0800 From: Zhang Zekun To: , , , , , , , , , , , , , , , , CC: Subject: [PATCH v2 0/6] Simplify code with _scoped() helper functions Date: Fri, 30 Aug 2024 11:58:13 +0800 Message-ID: <20240830035819.13718-1-zhangzekun11@huawei.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemf500003.china.huawei.com (7.202.181.241) Use _scoped() functions to iterate through the child node, and we don't need to call of_node_put() manually. This can simplify the code a bit. v2: - Use dev_err_probe() to simplify code. - Fix spelling error in commit message. Zhang Zekun (6): PCI: kirin: Use helper function for_each_available_child_of_node_scoped() PCI: kirin: Tidy up _probe() related function with dev_err_probe() PCI: mediatek: Use helper function for_each_available_child_of_node_scoped() PCI: mt7621: Use helper function for_each_available_child_of_node_scoped() PCI: apple: Use helper function for_each_child_of_node_scoped() PCI: tegra: Use helper function for_each_child_of_node_scoped() drivers/pci/controller/dwc/pcie-kirin.c | 46 +++++---------- drivers/pci/controller/pci-tegra.c | 74 ++++++++----------------- drivers/pci/controller/pcie-apple.c | 4 +- drivers/pci/controller/pcie-mediatek.c | 15 ++--- drivers/pci/controller/pcie-mt7621.c | 15 ++--- 5 files changed, 49 insertions(+), 105 deletions(-)