From patchwork Mon Sep 2 08:06:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11126085 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A454D1398 for ; Mon, 2 Sep 2019 08:06:28 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8212D21874 for ; Mon, 2 Sep 2019 08:06:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ieNAHJIm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8212D21874 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=wWoI0WHG/FCurSAgGR5O1vxM6TxPXioUy4lAuARjuu8=; b=ieNAHJImsT7mMm J6IusslvaBXAcnSlOWzplJZSUzVCioGtLJm+tmuy1S1rJwVqbfT/cl52LqqGsfSMeUxosf4tx758m R9IqrGENe8c5/z7qtNElVgt31upEi29CS4NUReLC/67BvxjZYF3q+sV+OJJiAutq7+q3S1Cnz7txV A9RGRBz2w1dGfiuzBJaIJUzGNN7wVPzQOL934hSq0iQdF40wnx4R7bCJLyWQ5N/J0TMkrSm1Js2rM jWt+cdt5sDjTkkX5TEdPMGHPwN7t78HZ6DEKOq3qzNngT+vPd2Kdn997TlY3pmDEsu46dg7Q03vAJ 7tjSKYIBK1CK5OiROAtQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i4hM3-0007OZ-7v; Mon, 02 Sep 2019 08:06:27 +0000 Received: from [2001:4bb8:18c:1755:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i4hM1-0007ON-8z; Mon, 02 Sep 2019 08:06:25 +0000 From: Christoph Hellwig To: will@kernel.org Subject: [PATCH] arm64: remove __iounmap Date: Mon, 2 Sep 2019 10:06:23 +0200 Message-Id: <20190902080623.28446-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org No need to indirect iounmap for arm64. Signed-off-by: Christoph Hellwig Acked-by: Will Deacon --- arch/arm64/include/asm/io.h | 3 +-- arch/arm64/mm/ioremap.c | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 7ed92626949d..2b3ebf23e9ef 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -165,14 +165,13 @@ extern void __memset_io(volatile void __iomem *, int, size_t); * I/O memory mapping functions. */ extern void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot); -extern void __iounmap(volatile void __iomem *addr); +extern void iounmap(volatile void __iomem *addr); extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size); #define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) #define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) -#define iounmap __iounmap /* * PCI configuration space mapping function. diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c index fdb595a5d65f..9be71bee902c 100644 --- a/arch/arm64/mm/ioremap.c +++ b/arch/arm64/mm/ioremap.c @@ -69,7 +69,7 @@ void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot) } EXPORT_SYMBOL(__ioremap); -void __iounmap(volatile void __iomem *io_addr) +void iounmap(volatile void __iomem *io_addr) { unsigned long addr = (unsigned long)io_addr & PAGE_MASK; @@ -80,7 +80,7 @@ void __iounmap(volatile void __iomem *io_addr) if (is_vmalloc_addr((void *)addr)) vunmap((void *)addr); } -EXPORT_SYMBOL(__iounmap); +EXPORT_SYMBOL(iounmap); void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size) {