From patchwork Tue May 5 16:32:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 468186 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 709501402AB for ; Wed, 6 May 2015 02:42:46 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761328AbbEEQmp (ORCPT ); Tue, 5 May 2015 12:42:45 -0400 Received: from albert.telenet-ops.be ([195.130.137.90]:46223 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761332AbbEEQcz (ORCPT ); Tue, 5 May 2015 12:32:55 -0400 Received: from ayla.of.borg ([84.193.93.87]) by albert.telenet-ops.be with bizsmtp id QGYs1q00W1t5w8s06GYsnM; Tue, 05 May 2015 18:32:53 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1Ypfm8-0003LZ-GN; Tue, 05 May 2015 18:32:52 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1Ypfm8-0004re-QY; Tue, 05 May 2015 18:32:52 +0200 From: Geert Uytterhoeven To: Linus Walleij , Alexandre Courbot , Arnd Bergmann Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Wolfram Sang , linux-i2c@vger.kernel.org Subject: [PATCH 06/27] i2c: Allow compile test of GPIO consumers if !GPIOLIB Date: Tue, 5 May 2015 18:32:22 +0200 Message-Id: <1430843563-18615-6-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1430843563-18615-1-git-send-email-geert@linux-m68k.org> References: <1430836404-15513-1-git-send-email-geert@linux-m68k.org> <1430843563-18615-1-git-send-email-geert@linux-m68k.org> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. Signed-off-by: Geert Uytterhoeven Cc: Wolfram Sang Cc: linux-i2c@vger.kernel.org --- drivers/i2c/busses/Kconfig | 4 ++-- drivers/i2c/muxes/Kconfig | 5 +++-- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 2255af23b9c70e69..5c9750ac486cdfa5 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -419,7 +419,7 @@ config I2C_CADENCE config I2C_CBUS_GPIO tristate "CBUS I2C driver" - depends on GPIOLIB + depends on GPIOLIB || COMPILE_TEST help Support for CBUS access using I2C API. Mostly relevant for Nokia Internet Tablets (770, N800 and N810). @@ -525,7 +525,7 @@ config I2C_EXYNOS5 config I2C_GPIO tristate "GPIO-based bitbanging I2C" - depends on GPIOLIB + depends on GPIOLIB || COMPILE_TEST select I2C_ALGOBIT help This is a very simple bitbanging I2C driver utilizing the diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig index f6d313e528de3453..fdd0769c84a31a02 100644 --- a/drivers/i2c/muxes/Kconfig +++ b/drivers/i2c/muxes/Kconfig @@ -7,7 +7,8 @@ menu "Multiplexer I2C Chip support" config I2C_ARB_GPIO_CHALLENGE tristate "GPIO-based I2C arbitration" - depends on GPIOLIB && OF + depends on GPIOLIB || COMPILE_TEST + depends on OF help If you say yes to this option, support will be included for an I2C multimaster arbitration scheme using GPIOs and a challenge & @@ -40,7 +41,7 @@ config I2C_MUX_PCA9541 config I2C_MUX_PCA954x tristate "Philips PCA954x I2C Mux/switches" - depends on GPIOLIB + depends on GPIOLIB || COMPILE_TEST help If you say yes here you get support for the Philips PCA954x I2C mux/switch devices.