From patchwork Thu Aug 18 16:28:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Breathitt Gray X-Patchwork-Id: 598299 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 511FCC00140 for ; Thu, 18 Aug 2022 23:12:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343743AbiHRXL7 (ORCPT ); Thu, 18 Aug 2022 19:11:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238901AbiHRXL6 (ORCPT ); Thu, 18 Aug 2022 19:11:58 -0400 Received: from mail-qv1-xf29.google.com (mail-qv1-xf29.google.com [IPv6:2607:f8b0:4864:20::f29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1FB4D020B for ; Thu, 18 Aug 2022 16:11:57 -0700 (PDT) Received: by mail-qv1-xf29.google.com with SMTP id d1so2307990qvs.0 for ; Thu, 18 Aug 2022 16:11:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=JxopBh8HkyBkhRSXNYJZ9c/ibzZWN5l/rUoK8TuOX2E=; b=iC+fZT3dlJvUKuKtlV48BgZMVi5cgLckf98h3Odsln7D0P1vjmxRyrmDeTJuYXy8IH EQApL5yeY0dyQ2tsCWKu/NzConaTwfRZk1kM2sH8PfORdch+wfEAOM52CN0HS59+BT8N 06YZ6tQcs3XhGRJCpDxzjlQohUrimOBJa+PTFyoSeKj6H8q8M+fquSoZzz8GYwfELBAb DzrHffMKlr8M7i+XxKFObuJxSvTpg+MMj87vIHIVobjd1m54YOCsq/ADZwu0SAzuauD7 PSsmaq/EGBdwZqv3jcNT22E6xojVI14ljhVNOA0BcW0CjyXrDATAUA0twA1Q2JOeGeIJ kdOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=JxopBh8HkyBkhRSXNYJZ9c/ibzZWN5l/rUoK8TuOX2E=; b=Kszx6PL5Q4yJhJLcPBrdG3PkZt6krs7XVfR5L5kRedN77jEvI4Uk/A+ZBORN6YPbBT fAhENNT+Jbi7DGetywIPaFG1GgBGlMJos4Kl9KFbviNC6vX4HOZOYgwudULDLiKEDNzS xk+pZGdBSAUFK/qOnSRUrdlg/g7QZnZOBiwYg/PN1gcJhFuvmkpliVVV4aC6pJbB6MdL c2xM24K7sWy73h7EtNqj1llJJQAtTEgzDJXwJqQXUAuG3G+b7QB0Pih/taLkT5FlcMFt l0cWw7LJqDPu6fTP6a0ChwNQ1XbwZ+NEOHSfILK8PiLJkqje7niR5edONIl8tbhYMeG2 cFOg== X-Gm-Message-State: ACgBeo0aQdyjpOE2XDGUNrIXf/71+mFRWMKNrjz7u703rLBdtYX2Aps2 Pz0bk408jYvZ1vEhb2012RgC7yC6Rlc8Qw== X-Google-Smtp-Source: AA6agR6JFebgufNISDLa/5GzivziP1PbzXx5oI5c8sUtOaFjejEBHcQqXYr+1ptbJBY0I7zCalGLcw== X-Received: by 2002:a0c:e482:0:b0:496:c63a:a3a3 with SMTP id n2-20020a0ce482000000b00496c63aa3a3mr113741qvl.28.1660864316805; Thu, 18 Aug 2022 16:11:56 -0700 (PDT) Received: from fedora.attlocal.net (69-109-179-158.lightspeed.dybhfl.sbcglobal.net. [69.109.179.158]) by smtp.gmail.com with ESMTPSA id h16-20020a05620a245000b006b5f06186aesm2864801qkn.65.2022.08.18.16.11.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Aug 2022 16:11:56 -0700 (PDT) From: William Breathitt Gray To: linux-iio@vger.kernel.or, linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linus.walleij@linaro.org, brgl@bgdev.pl, William Breathitt Gray Subject: [PATCH 0/6] isa: Ensure number of irq matches number of base Date: Thu, 18 Aug 2022 12:28:09 -0400 Message-Id: X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Several ISA drivers support IRQ and call devm_request_irq() in their device probe callbacks. These drivers typically provide an "irq" array module parameter, which matches with the respective "base" array module parameter, to specify what IRQ lines are used for each device. To reduce code repetition, a module_isa_driver_with_irq helper macro is introduced providing a check ensuring that the number of "irq" passed to the module matches with the respective number of "base". The relevant ISA drivers are updated accordingly to utilize the new module_isa_driver_with_irq macro. William Breathitt Gray (6): isa: Introduce the module_isa_driver_with_irq helper macro counter: 104-quad-8: Ensure number of irq matches number of base gpio: 104-dio-48e: Ensure number of irq matches number of base gpio: 104-idi-48: Ensure number of irq matches number of base gpio: 104-idio-16: Ensure number of irq matches number of base gpio: ws16c48: Ensure number of irq matches number of base drivers/counter/104-quad-8.c | 5 ++-- drivers/gpio/gpio-104-dio-48e.c | 5 ++-- drivers/gpio/gpio-104-idi-48.c | 5 ++-- drivers/gpio/gpio-104-idio-16.c | 5 ++-- drivers/gpio/gpio-ws16c48.c | 5 ++-- include/linux/isa.h | 52 ++++++++++++++++++++++++++------- 6 files changed, 57 insertions(+), 20 deletions(-) base-commit: 568035b01cfb107af8d2e4bd2fb9aea22cf5b868