From patchwork Mon Jan 7 16:42:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Pieralisi X-Patchwork-Id: 10750843 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C1DA991E for ; Mon, 7 Jan 2019 16:42:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AEE0A1FF60 for ; Mon, 7 Jan 2019 16:42:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A264622AFC; Mon, 7 Jan 2019 16:42:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3F0DB1FF60 for ; Mon, 7 Jan 2019 16:42:30 +0000 (UTC) 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=cBOEqGUnNwGk2X1X60htwq96Qu5d/+Py81Op9EwDM3k=; b=LvtPqho8sZnhb/ KJSntOUXBriV3KQbtiYlmQAjVPxVIGLqDxk07WaHVi8e3LsSfcN7j2UQSFCLPz7jmF90U5bpPYFfL fQIZaCEV3heFt0/MLgmomgvBdiexKqnvxbDRBhMkgtl3XmainNKnEk780puQ5E8KWBwVHfaAY8fHV 6z5extpuMIapUTDKLB5aqJj9bwhg+2NDdnmkEkSkkdHrncuXGRWzWZe4kBFJKguEMfr40l+B8EaYJ FWS5um89UMbEUJHzORaOknFjGdws6mqs9wVY+Gv+o1hlGXcO7CNIlncgZuh2LJBvHqhR+8/rVwlxY yanTOa+dWXqpPJ6cI0UA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1ggXys-0002lg-SM; Mon, 07 Jan 2019 16:42:26 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1ggXyp-0002lB-W3 for linux-arm-kernel@lists.infradead.org; Mon, 07 Jan 2019 16:42:25 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B0DF01596; Mon, 7 Jan 2019 08:42:21 -0800 (PST) Received: from e107981-ln.cambridge.arm.com (e107981-ln.cambridge.arm.com [10.1.197.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 102583F5A0; Mon, 7 Jan 2019 08:42:19 -0800 (PST) From: Lorenzo Pieralisi To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] ACPI/IORT: Fix build when CONFIG_IOMMU_API=n Date: Mon, 7 Jan 2019 16:42:07 +0000 Message-Id: <20190107164208.27789-1-lorenzo.pieralisi@arm.com> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190107_084224_038200_5148CE55 X-CRM114-Status: GOOD ( 11.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lorenzo Pieralisi , Catalin Marinas , Will Deacon , linux-acpi@vger.kernel.org, Joerg Roedel , Qian Cai , Hanjun Guo , Sudeep Holla 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 From: Qian Cai Commit 8097e53eaba2 ("ACPI/IORT: Use helper functions to access dev->iommu_fwspec") changed by mistake the iort_fwspec_iommu_ops() stub definition (compiled in when CONFIG_IOMMU_API=n), that caused the following compilation failure: drivers/acpi/arm64/iort.c:880:1: error: expected identifier or '(' before '{' token { return NULL; } ^ drivers/acpi/arm64/iort.c:879:39: warning: 'iort_fwspec_iommu_ops' used but never defined static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev); ^~~~~~~~~~~~~~~~~~~~~ Fix it. Fixes: 8097e53eaba2 ("ACPI/IORT: Use helper functions to access dev->iommu_fwspec") Signed-off-by: Qian Cai [lorenzo.pieralisi@arm.com: updated tags and log] Signed-off-by: Lorenzo Pieralisi Acked-by: Hanjun Guo Cc: Will Deacon Cc: Sudeep Holla Cc: Catalin Marinas Cc: Joerg Roedel --- drivers/acpi/arm64/iort.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index fdd90ffceb85..5d29783ee5bd 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -876,7 +876,7 @@ int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head) return (resv == its->its_count) ? resv : -ENODEV; } #else -static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev); +static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev) { return NULL; } static inline int iort_add_device_replay(const struct iommu_ops *ops, struct device *dev)