Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751837AbdL1QCF (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 X-Google-Smtp-Source: ACJfBouXUeTGbdUHb4h47n/FeZOVrkn9LO1TUVExWWc+hVf4mSSRi2O2s/+f8446cWrqQ35Yf5IX/w== 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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2313 Lines: 63 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 -- 2.15.1