From patchwork Thu Jan 2 21:53:24 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laura Abbott X-Patchwork-Id: 3427191 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 8EB029F374 for ; Thu, 2 Jan 2014 21:54:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C287B20122 for ; Thu, 2 Jan 2014 21:54:11 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 92EE520136 for ; Thu, 2 Jan 2014 21:54:10 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VyqDN-00087d-59; Thu, 02 Jan 2014 21:54:05 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VyqDK-0006vb-6V; Thu, 02 Jan 2014 21:54:02 +0000 Received: from smtp.codeaurora.org ([198.145.11.231]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VyqDF-0006t5-P9 for linux-arm-kernel@lists.infradead.org; Thu, 02 Jan 2014 21:53:58 +0000 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 7F29F13F030; Thu, 2 Jan 2014 21:53:41 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 678CA13F05F; Thu, 2 Jan 2014 21:53:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from lauraa-linux1.qualcomm.com (i-global252.qualcomm.com [199.106.103.252]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: lauraa@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id DC38A13F030; Thu, 2 Jan 2014 21:53:40 +0000 (UTC) From: Laura Abbott To: Andrew Morton , Kyungmin Park , Dave Hansen , linux-mm@kvack.org, Russell King Subject: [RFC PATCHv3 06/11] arm: use is_vmalloc_addr Date: Thu, 2 Jan 2014 13:53:24 -0800 Message-Id: <1388699609-18214-7-git-send-email-lauraa@codeaurora.org> X-Mailer: git-send-email 1.7.8.3 In-Reply-To: <1388699609-18214-1-git-send-email-lauraa@codeaurora.org> References: <1388699609-18214-1-git-send-email-lauraa@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140102_165357_890307_F8EF0EEC X-CRM114-Status: GOOD ( 14.51 ) X-Spam-Score: -2.4 (--) Cc: Laura Abbott , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP is_vmalloc_addr already does the range checking against VMALLOC_START and VMALLOC_END. Use it. Signed-off-by: Laura Abbott --- arch/arm/mm/iomap.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c index 4614208..4bf5457 100644 --- a/arch/arm/mm/iomap.c +++ b/arch/arm/mm/iomap.c @@ -34,8 +34,7 @@ EXPORT_SYMBOL(pcibios_min_mem); void pci_iounmap(struct pci_dev *dev, void __iomem *addr) { - if ((unsigned long)addr >= VMALLOC_START && - (unsigned long)addr < VMALLOC_END) + if (is_vmalloc_addr(addr)) iounmap(addr); } EXPORT_SYMBOL(pci_iounmap);