From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758700AbdKOTdh (ORCPT ); Wed, 15 Nov 2017 14:33:37 -0500 Received: from mail-wr0-f196.google.com ([209.85.128.196]:45941 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757242AbdKOTda (ORCPT ); Wed, 15 Nov 2017 14:33:30 -0500 X-Google-Smtp-Source: AGs4zMaEbMcuxO6q+KmwlHloUYrwudU5hbUzVrEefdoubujoYNNv8EMQy2Ky9yyT9tJ/d4QP0KHPIw== From: Corentin Labbe To: linux@armlinux.org.uk Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH] arm: Remove unused __readwrite_bug function Date: Wed, 15 Nov 2017 19:33:22 +0000 Message-Id: <1510774402-34611-1-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The function __readwrite_bug() is not used at all, so this patch remove it. Signed-off-by: Corentin Labbe --- arch/arm/include/asm/io.h | 5 ----- arch/arm/kernel/traps.c | 7 ------- 2 files changed, 12 deletions(-) diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 2cfbc531f63b..6a9d9d2d4c0a 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -150,11 +150,6 @@ extern void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, extern void (*arch_iounmap)(volatile void __iomem *); /* - * Bad read/write accesses... - */ -extern void __readwrite_bug(const char *fn); - -/* * A typesafe __io() helper */ static inline void __iomem *__typesafe_io(unsigned long addr) diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 5cf04888c581..cce8b18d673f 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -757,13 +757,6 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs) arm_notify_die("unknown data abort code", regs, &info, instr, 0); } -void __readwrite_bug(const char *fn) -{ - pr_err("%s called, but not implemented\n", fn); - BUG(); -} -EXPORT_SYMBOL(__readwrite_bug); - void __pte_error(const char *file, int line, pte_t pte) { pr_err("%s:%d: bad pte %08llx.\n", file, line, (long long)pte_val(pte)); -- 2.13.6