From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933879AbcDEWjQ (ORCPT ); Tue, 5 Apr 2016 18:39:16 -0400 Received: from mx-rz-1.rrze.uni-erlangen.de ([131.188.11.20]:48096 "EHLO mx-rz-1.rrze.uni-erlangen.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933526AbcDEWjP (ORCPT ); Tue, 5 Apr 2016 18:39:15 -0400 Authentication-Results: mx-rz-1.rrze.uni-erlangen.de; dkim=none reason="no signature"; dkim-adsp=none (unprotected policy); dkim-atps=neutral X-RRZE-Submit-IP: 2.242.225.116 From: Jonas Rabenstein To: linux@arm.linux.org.uk, tony@atomide.com Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Rabenstein Subject: [PATCH v2] arm: omap2: remove redundant multiplatform checks Date: Wed, 6 Apr 2016 00:35:38 +0200 Message-Id: <1459895738-6546-1-git-send-email-jonas.rabenstein@studium.uni-erlangen.de> X-Mailer: git-send-email 2.7.3 In-Reply-To: <201604060526.ouhQYqrT%fengguang.wu@intel.com> References: <201604060526.ouhQYqrT%fengguang.wu@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The directory arch/arm/mach-omap2 is only selected for compilation if CONFIG_ARCH_OMAP2PLUS is selected. CONFIG_ARCH_OMAP2PLUS itself is a silent option and all machines selecting this option are multiplatform devices. As a consequence checks for CONFIG_ARCH_MULTIPLATFORM as well as CONFIG_ARCH_OMAP2PLUS within that directory are superfluous and can be removed. Signed-off-by: Jonas Rabenstein --- changes in v2: * missed two #endif's arch/arm/mach-omap2/Makefile | 2 +- arch/arm/mach-omap2/soc.h | 121 +++---------------------------------------- 2 files changed, 8 insertions(+), 115 deletions(-) diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 0ba6a0e..04e276c 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ +ccflags-y := -I$(srctree)/$(src)/include \ -I$(srctree)/arch/arm/plat-omap/include # Common support diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index 364418c..79f1573 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -42,79 +42,7 @@ * Test if multicore OMAP support is needed */ #undef MULTI_OMAP2 -#undef OMAP_NAME - -#ifdef CONFIG_ARCH_MULTIPLATFORM #define MULTI_OMAP2 -#endif -#ifdef CONFIG_SOC_OMAP2420 -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME omap2420 -# endif -#endif -#ifdef CONFIG_SOC_OMAP2430 -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME omap2430 -# endif -#endif -#ifdef CONFIG_ARCH_OMAP3 -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME omap3 -# endif -#endif -#ifdef CONFIG_ARCH_OMAP4 -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME omap4 -# endif -#endif - -#ifdef CONFIG_SOC_OMAP5 -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME omap5 -# endif -#endif - -#ifdef CONFIG_SOC_AM33XX -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME am33xx -# endif -#endif - -#ifdef CONFIG_SOC_AM43XX -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME am43xx -# endif -#endif - -#ifdef CONFIG_SOC_DRA7XX -# ifdef OMAP_NAME -# undef MULTI_OMAP2 -# define MULTI_OMAP2 -# else -# define OMAP_NAME DRA7XX -# endif -#endif /* * Omap device type i.e. EMU/HS/TST/GP/BAD @@ -242,11 +170,6 @@ IS_AM_SUBCLASS(437x, 0x437) IS_DRA_SUBCLASS(75x, 0x75) IS_DRA_SUBCLASS(72x, 0x72) -#define soc_is_omap24xx() 0 -#define soc_is_omap242x() 0 -#define soc_is_omap243x() 0 -#define soc_is_omap34xx() 0 -#define soc_is_omap343x() 0 #define soc_is_ti81xx() 0 #define soc_is_ti816x() 0 #define soc_is_ti814x() 0 @@ -265,46 +188,18 @@ IS_DRA_SUBCLASS(72x, 0x72) #define soc_is_dra74x() 0 #define soc_is_dra72x() 0 -#if defined(MULTI_OMAP2) -# if defined(CONFIG_ARCH_OMAP2) -# undef soc_is_omap24xx +#if defined(CONFIG_ARCH_OMAP2) # define soc_is_omap24xx() is_omap24xx() -# endif -# if defined (CONFIG_SOC_OMAP2420) -# undef soc_is_omap242x +#endif +#if defined(CONFIG_SOC_OMAP2420) # define soc_is_omap242x() is_omap242x() -# endif -# if defined (CONFIG_SOC_OMAP2430) -# undef soc_is_omap243x +#endif +#if defined(CONFIG_SOC_OMAP2430) # define soc_is_omap243x() is_omap243x() -# endif -# if defined(CONFIG_ARCH_OMAP3) -# undef soc_is_omap34xx -# undef soc_is_omap343x +#endif +#if defined(CONFIG_ARCH_OMAP3) # define soc_is_omap34xx() is_omap34xx() # define soc_is_omap343x() is_omap343x() -# endif -#else -# if defined(CONFIG_ARCH_OMAP2) -# undef soc_is_omap24xx -# define soc_is_omap24xx() 1 -# endif -# if defined(CONFIG_SOC_OMAP2420) -# undef soc_is_omap242x -# define soc_is_omap242x() 1 -# endif -# if defined(CONFIG_SOC_OMAP2430) -# undef soc_is_omap243x -# define soc_is_omap243x() 1 -# endif -# if defined(CONFIG_ARCH_OMAP3) -# undef soc_is_omap34xx -# define soc_is_omap34xx() 1 -# endif -# if defined(CONFIG_SOC_OMAP3430) -# undef soc_is_omap343x -# define soc_is_omap343x() 1 -# endif #endif /* @@ -339,7 +234,6 @@ IS_OMAP_TYPE(3430, 0x3430) #define soc_is_omap5430() 0 /* These are needed for the common code */ -#ifdef CONFIG_ARCH_OMAP2PLUS #define soc_is_omap7xx() 0 #define soc_is_omap15xx() 0 #define soc_is_omap16xx() 0 @@ -350,7 +244,6 @@ IS_OMAP_TYPE(3430, 0x3430) #define soc_is_omap1710() 0 #define cpu_class_is_omap1() 0 #define cpu_class_is_omap2() 1 -#endif #if defined(CONFIG_ARCH_OMAP2) # undef soc_is_omap2420 -- 2.7.3