From patchwork Tue Jun 23 09:01:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiezhu Yang X-Patchwork-Id: 198602 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A61BC433E1 for ; Tue, 23 Jun 2020 09:02:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3046B20776 for ; Tue, 23 Jun 2020 09:02:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732006AbgFWJCE (ORCPT ); Tue, 23 Jun 2020 05:02:04 -0400 Received: from mail.loongson.cn ([114.242.206.163]:43606 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731852AbgFWJCE (ORCPT ); Tue, 23 Jun 2020 05:02:04 -0400 Received: from linux.localdomain (unknown [113.200.148.30]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9Dx_2r7xPFer7FIAA--.12008S2; Tue, 23 Jun 2020 17:01:47 +0800 (CST) From: Tiezhu Yang To: Thomas Gleixner , Jason Cooper , Marc Zyngier , Rob Herring Cc: Guo Ren , Baruch Siach , Huacai Chen , Jiaxun Yang , Tony Lindgren , Paul Walmsley , Palmer Dabbelt , Albert Ou , Kukjin Kim , Krzysztof Kozlowski , Michal Simek , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, Xuefeng Li Subject: [PATCH 0/7 RESEND] Fix potential resource leaks and do some code cleanups about irqchip Date: Tue, 23 Jun 2020 17:01:40 +0800 Message-Id: <1592902907-5062-1-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 X-CM-TRANSID: AQAAf9Dx_2r7xPFer7FIAA--.12008S2 X-Coremail-Antispam: 1UD129KBjvJXoW7KF48Zw13Zry5JFyfXF1UKFg_yoW8Cw1rpF 47A39Ivr1fCa43Ar13Ar40yry3A3Z5Kay7K3yxt3sxXr95G34DWF1UAa4kXrn7JrWxG3Wj 9F4rWFWUG3WUCF7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUU9Y14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4U JVWxJr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E87Iv6xkF7I0E14v26r xl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj 6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E 8cxan2IY04v7MxkIecxEwVAFwVW8uwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbV WUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF 67kF1VAFwI0_GFv_WrylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42 IY6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Zr0_Wr1U MIIF0xvEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJbIYCT nIWIevJa73UjIFyTuYvjfU00PfDUUUU X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org [git send-email failed, so resend it, sorry for that] When I test the irqchip code of Loongson, I read the related code of other chips in drivers/irqchip and I find some potential resource leaks in the error path, I think it is better to fix them. Additionally, do some code cleanups about Loongson to make it more clean and readable. Tiezhu Yang (7): irqchip: Fix potential resource leaks irqchip/loongson-htpic: Remove redundant kfree operation irqchip/loongson-htvec: Check return value of irq_domain_translate_onecell() irqchip/loongson-pch-pic: Check return value of irq_domain_translate_twocell() irqchip/loongson-pch-msi: Remove unneeded variable irqchip/loongson-htpic: Remove unneeded select of I8259 dt-bindings: interrupt-controller: Fix typos in loongson,liointc.yaml .../interrupt-controller/loongson,liointc.yaml | 4 ++-- drivers/irqchip/Kconfig | 1 - drivers/irqchip/irq-ath79-misc.c | 3 +++ drivers/irqchip/irq-csky-apb-intc.c | 3 +++ drivers/irqchip/irq-csky-mpintc.c | 26 +++++++++++++++++----- drivers/irqchip/irq-davinci-aintc.c | 17 ++++++++++---- drivers/irqchip/irq-davinci-cp-intc.c | 17 +++++++++++--- drivers/irqchip/irq-digicolor.c | 4 ++++ drivers/irqchip/irq-dw-apb-ictl.c | 11 ++++++--- drivers/irqchip/irq-loongson-htpic.c | 6 ++--- drivers/irqchip/irq-loongson-htvec.c | 10 +++++++-- drivers/irqchip/irq-loongson-pch-msi.c | 7 +----- drivers/irqchip/irq-loongson-pch-pic.c | 15 ++++++++----- drivers/irqchip/irq-ls1x.c | 4 +++- drivers/irqchip/irq-mscc-ocelot.c | 6 +++-- drivers/irqchip/irq-nvic.c | 2 ++ drivers/irqchip/irq-omap-intc.c | 4 +++- drivers/irqchip/irq-riscv-intc.c | 1 + drivers/irqchip/irq-s3c24xx.c | 20 ++++++++++++----- drivers/irqchip/irq-xilinx-intc.c | 1 + 20 files changed, 116 insertions(+), 46 deletions(-)