From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C4C60CD37AF for ; Sun, 10 May 2026 02:48:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=biqWC6fc9dtlBlSRovb4ZiABJceyMIyfRNb2CX5GYOo=; b=WoJrb3P/ffICBsyFWnCSjFCxco zqPStpThvgD9xt24U43ZLVVpFgdZYIzRid7ouHzmugiS5Nw0FdYNDClmCsFmdux2RHQOkKHt/G/8y 5FSXdnmtyyMA1OJBMgvr3/1zpphWoMiSsHQnSgyaZbscZOcBcGJ83xL7qiFVWBo50mle5SbDP/99F HVT+J1re7hQ25T1jVzZlA0NBzzV2j6Y/Da0el/sWzY56EvmwarrTLVHa787MclTl9af+c5PsOWjN4 MQRII4Z81Nn7dwkXNwxDPBtc7ZpoxlefKkzY8+p0uBfzCvPVl2jPtlXbRriBDTFjmPoV9sb4imhNg iS/RTQbg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wLuDt-0000000A28j-3FEO; Sun, 10 May 2026 02:48:53 +0000 Received: from mail-dy1-x1343.google.com ([2607:f8b0:4864:20::1343]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wLuDq-0000000A289-2MPE for linux-arm-kernel@lists.infradead.org; Sun, 10 May 2026 02:48:52 +0000 Received: by mail-dy1-x1343.google.com with SMTP id 5a478bee46e88-2f30a4601bbso3382152eec.1 for ; Sat, 09 May 2026 19:48:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1778381330; x=1778986130; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=biqWC6fc9dtlBlSRovb4ZiABJceyMIyfRNb2CX5GYOo=; b=qGYwL7WeItovUSC5xorPegnwqi946w3p8GDXKTMcp5NpzJjcHq0RSxqeTa+hMBsnBW fywhkotitLSIvDYiZnR0yLqKFmmdrHanoD56VXl7hn9VEt3n9RPwRwPHc4B+IGZooS28 j1T/SBPvh+ZvgNfpT8c1mQoKtc3Yw/gxwu8OJBat2m3VV+/w2a+AZyrZo5uKOo8ezwAc sWgAoX4IxD5NlGApUTLBnTGyhtQr9Av/y6fZe5xxNVJvie/WrMVO333GTEPY2PHwy+Tg GEs5AARHHMTSe7aMVJtEwNzoy1I4TI0pBGwjeXLMBDgnZRRVpHKnoDV1g8DFmhrzhvLh Ne1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778381330; x=1778986130; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=biqWC6fc9dtlBlSRovb4ZiABJceyMIyfRNb2CX5GYOo=; b=jZScYwfmPfzpYyobWoykEJaMW7c5tYAAMqm82OpTpJ6Kagb8X7rUZUWp2xuBDMwaXP 7HhlbQMlRBi9P5DPZW/iV5Kc20o+my8HqOcxql0b6GkAe/I3AuAGi2+aG56JnHa4fJwj L16XYPF9j9fHGndQqNTH1e8yndlWnu18jHmjHSAM6zQv+sZzqWvAQbq+rPOtCYYv5OyU tHNUsntNhHUkav2GStbJKNrYuctzPdzyFrVwLCFo1AEmISxhmdC1MJcmS1iniOQK2uxP S8NxEI3xXURZ13BOWIhqJU8NlDBRY0Mdy2JYmejnqPTZ1I4bv8mUR0/fqA0GGIfRCBwO fkRg== X-Gm-Message-State: AOJu0YzW063E8ZhB2GZwtEA+8VJTuLZiEGB47CHwYvuuM7LNPV/pBYjY HF4HjOJ5JubwvmFwTOEUFVssZRG/ROEJoDstBqMOzhq2bbZ9lSDRsggrAuD3e3+M8Ns= X-Gm-Gg: Acq92OFfa3at1U7xHc+O/0us9JmlfwDutCJfJ5e+trSe0vppA+j9vkz1bIQetoMhM24 u3311cL7tzFrqnrB5TIomPH7u3gn2SmrOAlCowAAyBBKDoUu9Pm90pZqzyLF9MkXpoateLKmW/+ HMLVa0eo9oLOwOvKFvzYALYAVhwHmq4XCS2+w97Nf5JEADFDdfLIBetpSRGpB7LehuM88FlBzNr v/OSC9jvWQ+SJE0LDNxsAUfEqSC3xhRJuTEhqbNNXmROq4sH86vM7q/hyoMW5r/bONEfMcG4oWe Ms7AJBZuHVg9HRp0JHEgED78xY1WWwkdrVWG6QEvWaNUOsvr1EtUwhHnMg0wFvQ4Wms77u8nHhe OyD2c6dEtQAwibuvp6QOrILxHwaHL5mrAHyVBAlHxNMKCgv7GCCzpJBblFg0Yo5mZLfVbO/8ZEK hl0ExscS+lPpwIswdJuYoHUX7NnQlVQFL/HxgH46ugjxNa1k8kBvMneh6oszRYATmdio9N8ZZl/ rZqHH+dJ/qLDeQQ+lyKLaDQpIF05Nta43k5ehgRfTFKRtBOgHD+7FIdQmR6cnytUq3M86LZLetj 2VVW1VuxqYXLW6WPlQ== X-Received: by 2002:a05:7300:3b08:b0:2dd:6937:79cb with SMTP id 5a478bee46e88-2f54c28117emr9310800eec.12.1778381329276; Sat, 09 May 2026 19:48:49 -0700 (PDT) Received: from ethan-latitude5420.. (host-127-24.cafrjco.fresno.ca.us.clients.pavlovmedia.net. [68.180.127.24]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2f888e4016asm8256565eec.28.2026.05.09.19.48.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 May 2026 19:48:48 -0700 (PDT) From: Ethan Nelson-Moore To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Russell King , Ethan Nelson-Moore Subject: [PATCH] ARM: remove unused header Date: Sat, 9 May 2026 19:48:36 -0700 Message-ID: <20260510024841.194249-1-enelsonmoore@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260509_194850_630575_D6D4EAA9 X-CRM114-Status: GOOD ( 14.14 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The header is not used by any code in the kernel. It contains definitions for the MEMC memory controllers used in 26-bit Acorn computers. Linux formerly supported these computers, but that support was removed in commit 99eb8a550dbc ("Remove the arm26 port") because it had bitrotted to the extent that it did not even compile. Remove this unused header. Signed-off-by: Ethan Nelson-Moore --- MAINTAINERS | 1 - arch/arm/include/asm/hardware/memc.h | 23 ----------------------- 2 files changed, 24 deletions(-) delete mode 100644 arch/arm/include/asm/hardware/memc.h diff --git a/MAINTAINERS b/MAINTAINERS index 5d8a887c868e..b865ad67fda3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3400,7 +3400,6 @@ S: Maintained W: http://www.armlinux.org.uk/ F: arch/arm/include/asm/hardware/ioc.h F: arch/arm/include/asm/hardware/iomd.h -F: arch/arm/include/asm/hardware/memc.h F: arch/arm/mach-rpc/ F: drivers/net/ethernet/8390/etherh.c F: drivers/net/ethernet/i825xx/ether1* diff --git a/arch/arm/include/asm/hardware/memc.h b/arch/arm/include/asm/hardware/memc.h deleted file mode 100644 index 1d4ebe0a9678..000000000000 --- a/arch/arm/include/asm/hardware/memc.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/include/asm/hardware/memc.h - * - * Copyright (C) Russell King. - */ -#define VDMA_ALIGNMENT PAGE_SIZE -#define VDMA_XFERSIZE 16 -#define VDMA_INIT 0 -#define VDMA_START 1 -#define VDMA_END 2 - -#ifndef __ASSEMBLY__ -extern void memc_write(unsigned int reg, unsigned long val); - -#define video_set_dma(start,end,offset) \ -do { \ - memc_write (VDMA_START, (start >> 2)); \ - memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2); \ - memc_write (VDMA_INIT, (offset >> 2)); \ -} while (0) - -#endif -- 2.43.0