From patchwork Thu Dec 28 16:01:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Breathitt Gray X-Patchwork-Id: 853481 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="dXjfrAXC"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3z6vd04cqXz9rxj for ; Fri, 29 Dec 2017 03:02:44 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751253AbdL1QCF (ORCPT ); Thu, 28 Dec 2017 11:02:05 -0500 Received: from mail-yb0-f196.google.com ([209.85.213.196]:42394 "EHLO mail-yb0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751238AbdL1QCC (ORCPT ); Thu, 28 Dec 2017 11:02:02 -0500 Received: by mail-yb0-f196.google.com with SMTP id q3so11015263ybg.9; Thu, 28 Dec 2017 08:02:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=vRv6Y+m2USoulpMpPTfrjK97CI1guOhLRdISg5hBim0=; b=dXjfrAXCO6pOv/xez8k58UcuaEkX0KpdkMMQxe6UsO5jpFpWpTb52FlOYRQ0Z2QhHU zBn2cKoiIjtVcXe/1WjAtXQwjcpJKgEg7Hb2Q5U4q7tYi+abjJd+CfThjOx1aQxxrxrC 2aT/4cdL2TcatO6jxD/9BnSu5U4hk2oZYcEunyiwMikkQJDd37MuKvhvTv5JA4FClMjq zH2VTPwBTqbqow4WnVVwE743sDxBn448tZqQv/cYPd+qgDCMUKx9k11ZgepAWa+x57qK ob+C3nwiTWicmm1Ba+NEddKqEAdZKHoqfp/FrVJcbY4Z7QfHme79SCDX44eX9v/qHUjY iBzA== 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:in-reply-to :references; bh=vRv6Y+m2USoulpMpPTfrjK97CI1guOhLRdISg5hBim0=; b=O/gBilPEV+5DDz5+/2dnG9RI++0uoh51XmYTOxsBqNu/yPcxdhI5S4Z2qGLaqEIodl fefissBUQwH4oaaVLNs8DoRouNbgaxMxCdjdeh2pSsl1mydBaqskPIHNVI2xz+SURkak aI4N2M8uh/47lxkPnSsSwsWeo/umQn3pNvcLm3cN1fftHWDeU6uSaRnM3UYi8bIddwvr bqX0CMuiLdKtB1NethAGvZRaIf7x0r3AMExHoqJoT62oQZmPi+O/KdGrZWX1GsALLplQ ttsGVmUJUITw7o6pZrXuujzkIglt6GwQb+PTg6rkVFMbTV9fqqmwPoaWxbqVTQ8dQwgQ NX8A== X-Gm-Message-State: AKGB3mI8QZh2Qvp97HSgYP+pDUpUxTG2g3185pEu9zPijoXvG2SBdNmn gfXTDs+E0Jio6QT59eMuFFM= X-Google-Smtp-Source: ACJfBouXUeTGbdUHb4h47n/FeZOVrkn9LO1TUVExWWc+hVf4mSSRi2O2s/+f8446cWrqQ35Yf5IX/w== X-Received: by 10.37.24.213 with SMTP id 204mr12543470yby.330.1514476921778; Thu, 28 Dec 2017 08:02:01 -0800 (PST) Received: from localhost ([72.188.97.40]) by smtp.gmail.com with ESMTPSA id h21sm16199010ywk.43.2017.12.28.08.02.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Dec 2017 08:02:01 -0800 (PST) From: William Breathitt Gray To: linus.walleij@linaro.org Cc: mail@maciej.szmigiero.name, linux-gpio@vger.kernel.org, linux-iio@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, William Breathitt Gray , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler Subject: [PATCH 1/3] iio: Change ISA_BUS_API dependency to selection Date: Thu, 28 Dec 2017 11:01:54 -0500 Message-Id: <84517171cdb142f3f04b45de6ef8daf13442a866.1514475654.git.vilhelm.gray@gmail.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: References: Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The ISA_BUS_API Kconfig option enables the compilation of the ISA bus driver. The ISA bus driver does not perform any hardware interaction, and is instead just a thin layer of software abstraction to eliminate boilerplate code common to ISA-style device drivers. Since ISA_BUS_API has no dependencies and does not jeopardize the integrity of the system when enabled, drivers should select it when the ISA bus driver functionality is needed. Cc: Jonathan Cameron Cc: Hartmut Knaack Cc: Lars-Peter Clausen Cc: Peter Meerwald-Stadler Signed-off-by: William Breathitt Gray --- drivers/iio/adc/Kconfig | 3 ++- drivers/iio/counter/Kconfig | 3 ++- drivers/iio/dac/Kconfig | 3 ++- 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index ef86296b8b0d..7c00e5858693 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -658,7 +658,8 @@ config STM32_ADC config STX104 tristate "Apex Embedded Systems STX104 driver" - depends on PC104 && X86 && ISA_BUS_API + depends on PC104 && X86 + select ISA_BUS_API select GPIOLIB help Say yes here to build support for the Apex Embedded Systems STX104 diff --git a/drivers/iio/counter/Kconfig b/drivers/iio/counter/Kconfig index 474e1ac4e7c0..bf1e559ad7cd 100644 --- a/drivers/iio/counter/Kconfig +++ b/drivers/iio/counter/Kconfig @@ -7,7 +7,8 @@ menu "Counters" config 104_QUAD_8 tristate "ACCES 104-QUAD-8 driver" - depends on PC104 && X86 && ISA_BUS_API + depends on PC104 && X86 + select ISA_BUS_API help Say yes here to build support for the ACCES 104-QUAD-8 quadrature encoder counter/interface device family (104-QUAD-8, 104-QUAD-4). diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index 965d5c0d2468..76db0768e454 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -195,7 +195,8 @@ config AD7303 config CIO_DAC tristate "Measurement Computing CIO-DAC IIO driver" - depends on X86 && ISA_BUS_API + depends on X86 && (ISA_BUS || PC104) + select ISA_BUS_API help Say yes here to build support for the Measurement Computing CIO-DAC analog output device family (CIO-DAC16, CIO-DAC08, PC104-DAC06). The