From patchwork Tue Jan 15 13:13:36 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 1977951 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 101993FE1B for ; Tue, 15 Jan 2013 13:22:13 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Tv6ON-0001si-N5; Tue, 15 Jan 2013 13:17:28 +0000 Received: from va3ehsobe004.messaging.microsoft.com ([216.32.180.14] helo=va3outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Tv6KN-0007d7-6l for linux-arm-kernel@lists.infradead.org; Tue, 15 Jan 2013 13:13:21 +0000 Received: from mail169-va3-R.bigfish.com (10.7.14.239) by VA3EHSOBE013.bigfish.com (10.7.40.63) with Microsoft SMTP Server id 14.1.225.23; Tue, 15 Jan 2013 13:13:17 +0000 Received: from mail169-va3 (localhost [127.0.0.1]) by mail169-va3-R.bigfish.com (Postfix) with ESMTP id 78795440128; Tue, 15 Jan 2013 13:13:17 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 7 X-BigFish: VS7(zzc4edozz1ee6h1de0h1202h1e76h1d1ah1d2ahzz8275dhz2dh87h2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h1155h) X-FB-DOMAIN-IP-MATCH: fail Received: from mail169-va3 (localhost.localdomain [127.0.0.1]) by mail169-va3 (MessageSwitch) id 1358255595145565_1880; Tue, 15 Jan 2013 13:13:15 +0000 (UTC) Received: from VA3EHSMHS003.bigfish.com (unknown [10.7.14.242]) by mail169-va3.bigfish.com (Postfix) with ESMTP id 1E30A36006F; Tue, 15 Jan 2013 13:13:15 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by VA3EHSMHS003.bigfish.com (10.7.99.13) with Microsoft SMTP Server (TLS) id 14.1.225.23; Tue, 15 Jan 2013 13:13:10 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-004.039d.mgd.msft.net (10.84.1.14) with Microsoft SMTP Server (TLS) id 14.2.318.3; Tue, 15 Jan 2013 13:13:09 +0000 Received: from S2101-09.ap.freescale.net ([10.192.185.132]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r0FDD6vx019586; Tue, 15 Jan 2013 06:13:07 -0700 From: Shawn Guo To: Subject: [PATCH] ARM: remove unnecessary 'select GENERIC_GPIO' Date: Tue, 15 Jan 2013 21:13:36 +0800 Message-ID: <1358255616-3171-1-git-send-email-shawn.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-OriginatorOrg: sigmatel.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130115_081320_039862_B0634451 X-CRM114-Status: UNSURE ( 8.80 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [216.32.180.14 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Grant Likely , Linus Walleij , Shawn Guo X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The only use of GENERIC_GPIO (defined by architecture) in GPIO subsystem is being selected by GPIOLIB. Also there are no any use of the option at architecture level. Only two sub-architectures shmobile and orion really use the option as below. arch/arm/mach-shmobile/Makefile:obj-$(CONFIG_GENERIC_GPIO) += $(pfc-y) arch/arm/plat-orion/Makefile:orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o Remove all those unnecessary sub-architecture level selection of GENERIC_GPIO, which are there only for confusing people. Signed-off-by: Shawn Guo Acked-by: Linus Walleij Acked-by: Grant Likely --- arch/arm/Kconfig | 9 --------- arch/arm/mach-bcm/Kconfig | 1 - arch/arm/mach-picoxcell/Kconfig | 1 - arch/arm/mach-vt8500/Kconfig | 1 - 4 files changed, 12 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 67874b8..c217521 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -347,7 +347,6 @@ config ARCH_BCM2835 select COMMON_CLK select CPU_V6 select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select MULTI_IRQ_HANDLER select PINCTRL select PINCTRL_BCM2835 @@ -644,7 +643,6 @@ config ARCH_TEGRA select CLKSRC_MMIO select COMMON_CLK select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 @@ -744,7 +742,6 @@ config ARCH_S3C24XX select ARCH_HAS_CPUFREQ select ARCH_USES_GETTIMEOFFSET select CLKDEV_LOOKUP - select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -787,7 +784,6 @@ config ARCH_S5P64X0 select CLKSRC_MMIO select CPU_V6 select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -802,7 +798,6 @@ config ARCH_S5PC100 select ARCH_USES_GETTIMEOFFSET select CLKDEV_LOOKUP select CPU_V7 - select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -820,7 +815,6 @@ config ARCH_S5PV210 select CLKSRC_MMIO select CPU_V7 select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -838,7 +832,6 @@ config ARCH_EXYNOS select CLKDEV_LOOKUP select CPU_V7 select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -873,7 +866,6 @@ config ARCH_U300 select COMMON_CLK select CPU_ARM926T select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_TCM select SPARSE_IRQ help @@ -957,7 +949,6 @@ config ARCH_VT8500_SINGLE select COMMON_CLK select CPU_ARM926T select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK select MULTI_IRQ_HANDLER select SPARSE_IRQ diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 48705c1..bf02471 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -7,7 +7,6 @@ config ARCH_BCM select ARM_GIC select CPU_V7 select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select GENERIC_TIME select GPIO_BCM select SPARSE_IRQ diff --git a/arch/arm/mach-picoxcell/Kconfig b/arch/arm/mach-picoxcell/Kconfig index 868796f..13bae78 100644 --- a/arch/arm/mach-picoxcell/Kconfig +++ b/arch/arm/mach-picoxcell/Kconfig @@ -7,7 +7,6 @@ config ARCH_PICOXCELL select DW_APB_TIMER select DW_APB_TIMER_OF select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_TCM select NO_IOPORT select SPARSE_IRQ diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig index 2ed0b7d..8464497 100644 --- a/arch/arm/mach-vt8500/Kconfig +++ b/arch/arm/mach-vt8500/Kconfig @@ -6,7 +6,6 @@ config ARCH_VT8500 select CLKDEV_LOOKUP select CPU_ARM926T select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK help Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.