From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 9D1E3C433DF for ; Wed, 27 May 2020 14:22:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 794742084C for ; Wed, 27 May 2020 14:22:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H/mH86Zc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389155AbgE0OWB (ORCPT ); Wed, 27 May 2020 10:22:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389103AbgE0OWA (ORCPT ); Wed, 27 May 2020 10:22:00 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3ACB3C08C5C2; Wed, 27 May 2020 07:22:00 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id u5so11832905pgn.5; Wed, 27 May 2020 07:22:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CJWWlFowHHNM256k17yETc+XHlbxbBX4AAuZRvOBnEA=; b=H/mH86Zc+uqXPHsur/+idcfytxqQuoLsEYM/GP0wDJaNuH0KuMM/hmfRnLtE6eWILQ IdNBX/+t/EN+cKNLe9p2ngYcFcNzJQf45k6sQRYlE+HVUUe2vqS+j9VvjTFTaMGaNLXD DbmN49q6cujvyx5MAACH6Oost4PvqRfkPMCw8oxggWFKxFcxwTq6gpJTEfDdGZwryDS7 N1gESVq7py8B9b1nZT+ggOaVJKAZypEyYGduUmc3ecR5BmZWtRTbGelW7dGcliKq6zQF pS74cKtx2WqJKqjR7aZhqsDCn9ntBx56I9VgPAdu9W0kTadoSYLLnn4mF8NTowC2u4DY hIgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CJWWlFowHHNM256k17yETc+XHlbxbBX4AAuZRvOBnEA=; b=CamilqAwvVpR/6dV7badrIIMeWpufzxUFzOYWF8BKhCtlIwGzmYKq+8HoVNvkYvLxt JgEu4sVi+ppIQzEcUWkx4Tmo85jT7Bllslicmeoi5qZ7dCFyJxq9S+SSoZkaPgKyRAxv 9zgytfR7ClxQNGrTpx057wKlhlVJNDhIms5eejUbrQrF6lbSIovphwknltYsbBJc4KPw Scy42KILuz4ut6TIEWchTLOKgSb55ZiyNFWNkcrYGUpJSoOZCUVdRp9rNm1LEN/e6n1/ 26kPXqx1Xba9ixxvF3tSaE9JAfVMnj3prmpwkdiyfa7H/eEMh2LYsYlXrzdpPF9XPISM l+AQ== X-Gm-Message-State: AOAM5315exFFy2eZKR/h1Q99WyDA7HnsIE6iUlQNYUCGngXXDQ4tsY/9 jf1q/PJJLcRgiejmQyA2+Wk= X-Google-Smtp-Source: ABdhPJz+x5u0WY6FQMlMKbfoixKcK/iAmz/7r51nMPJKL9jhfw9HM0ZDj76SUy33XYN0RBLzXKNOhg== X-Received: by 2002:a62:b40b:: with SMTP id h11mr4042841pfn.183.1590589319773; Wed, 27 May 2020 07:21:59 -0700 (PDT) Received: from localhost ([144.34.194.82]) by smtp.gmail.com with ESMTPSA id c2sm3045711pjg.51.2020.05.27.07.21.58 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 27 May 2020 07:21:59 -0700 (PDT) From: Dejin Zheng To: corbet@lwn.net, gregkh@linuxfoundation.org, f.fainelli@gmail.com, michal.simek@xilinx.com, wsa+renesas@sang-engineering.com, paul@crapouillou.net, shawnguo@kernel.org, linus.walleij@linaro.org, linux-doc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Dejin Zheng Subject: [PATCH v3 0/2] drivers: provide devm_platform_request_irq() Date: Wed, 27 May 2020 22:21:44 +0800 Message-Id: <20200527142146.8940-1-zhengdejin5@gmail.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It will call devm_request_irq() after platform_get_irq() function in many drivers, sometimes, it is not right for the error handling of these two functions in some drivers. so provide this function to simplify the driver. the first patch will provide devm_platform_request_irq(), and the other patch will convert to devm_platform_request_irq() in some i2c bus dirver. v2 -> v3: - add devm_platform_request_irq() to devres.rst by Grygorii's suggestion. - And also Thanks Michal, Wolfram and Linus's review and comments. v1 -> v2: - I give up this series of patches in v1 version. I resend this patches v2 by that discussion: https://patchwork.ozlabs.org/project/linux-i2c/patch/20200520144821.8069-1-zhengdejin5@gmail.com/ The patch content has not changed. Dejin Zheng (2): drivers: provide devm_platform_request_irq() i2c: busses: convert to devm_platform_request_irq() .../driver-api/driver-model/devres.rst | 1 + drivers/base/platform.c | 33 +++++++++++++++++++ drivers/i2c/busses/i2c-bcm-kona.c | 16 ++------- drivers/i2c/busses/i2c-cadence.c | 10 ++---- drivers/i2c/busses/i2c-digicolor.c | 10 ++---- drivers/i2c/busses/i2c-emev2.c | 5 ++- drivers/i2c/busses/i2c-jz4780.c | 5 ++- drivers/i2c/busses/i2c-meson.c | 13 +++----- drivers/i2c/busses/i2c-mxs.c | 9 ++--- drivers/i2c/busses/i2c-pnx.c | 9 ++--- drivers/i2c/busses/i2c-rcar.c | 9 ++--- drivers/i2c/busses/i2c-rk3x.c | 14 ++------ drivers/i2c/busses/i2c-sirf.c | 10 ++---- drivers/i2c/busses/i2c-stu300.c | 4 +-- drivers/i2c/busses/i2c-synquacer.c | 12 ++----- include/linux/platform_device.h | 4 +++ 16 files changed, 73 insertions(+), 91 deletions(-) -- 2.25.0