From patchwork Tue Sep 22 16:50:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Leroy X-Patchwork-Id: 521217 X-Patchwork-Delegate: scottwood@freescale.com Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id CBD0D140082 for ; Wed, 23 Sep 2015 03:10:01 +1000 (AEST) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 9F6281A3003 for ; Wed, 23 Sep 2015 03:10:01 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from mailhub1.si.c-s.fr (2.236.17.93.rev.sfr.net [93.17.236.2]) by lists.ozlabs.org (Postfix) with ESMTP id B1EC31A0635 for ; Wed, 23 Sep 2015 02:50:59 +1000 (AEST) Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 47A0A1C901F; Tue, 22 Sep 2015 18:50:58 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from mailhub1.si.c-s.fr ([192.168.12.234]) by localhost (mailhub1.c-s.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JNxbTj6zyhVe; Tue, 22 Sep 2015 18:50:58 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 2E5C51C8E37; Tue, 22 Sep 2015 18:50:58 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 1D20DC73C5; Tue, 22 Sep 2015 18:50:58 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id hhBtl24Yw_H6; Tue, 22 Sep 2015 18:50:58 +0200 (CEST) Received: from PO10863.localdomain (unknown [192.168.232.142]) by messagerie.si.c-s.fr (Postfix) with ESMTP id D89A1C73C4; Tue, 22 Sep 2015 18:50:57 +0200 (CEST) Received: by localhost.localdomain (Postfix, from userid 0) id D595C1A2468; Tue, 22 Sep 2015 18:50:56 +0200 (CEST) Message-Id: <82d78f31950ef7985d8f2bb57c88bb53f88b9e3c.1442939410.git.christophe.leroy@c-s.fr> In-Reply-To: References: From: Christophe Leroy Subject: [PATCH v2 14/25] powerpc32: remove ioremap_base To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , scottwood@freescale.com Date: Tue, 22 Sep 2015 18:50:56 +0200 (CEST) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" ioremap_base is not initialised and is nowhere used so remove it Signed-off-by: Christophe Leroy --- No change in v2 arch/powerpc/mm/mmu_decl.h | 1 - arch/powerpc/mm/pgtable_32.c | 1 - arch/powerpc/platforms/embedded6xx/mpc10x.h | 8 -------- 3 files changed, 10 deletions(-) diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 99e88bc..6f1e7cd 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -100,7 +100,6 @@ extern void setbat(int index, unsigned long virt, phys_addr_t phys, extern int __map_without_bats; extern int __allow_ioremap_reserved; -extern unsigned long ioremap_base; extern unsigned int rtas_data, rtas_size; struct hash_pte; diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 1f2fdbc..dc51ab4 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -37,7 +37,6 @@ #include "mmu_decl.h" -unsigned long ioremap_base; unsigned long ioremap_bot; EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ diff --git a/arch/powerpc/platforms/embedded6xx/mpc10x.h b/arch/powerpc/platforms/embedded6xx/mpc10x.h index b290b63..8de6104 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc10x.h +++ b/arch/powerpc/platforms/embedded6xx/mpc10x.h @@ -138,14 +138,6 @@ #define MPC10X_EUMB_WP_OFFSET 0x000ff000 /* Data path diagnostic, watchpoint reg offset */ #define MPC10X_EUMB_WP_SIZE 0x00001000 /* Data path diagnostic, watchpoint reg size */ -/* - * Define some recommended places to put the EUMB regs. - * For both maps, recommend putting the EUMB from 0xeff00000 to 0xefffffff. - */ -extern unsigned long ioremap_base; -#define MPC10X_MAPA_EUMB_BASE (ioremap_base - MPC10X_EUMB_SIZE) -#define MPC10X_MAPB_EUMB_BASE MPC10X_MAPA_EUMB_BASE - enum ppc_sys_devices { MPC10X_IIC1, MPC10X_DMA0,