From mboxrd@z Thu Jan 1 00:00:00 1970 From: Omar Ramirez Luna Subject: [PATCH v2 1/9] ARM: OMAP: iommu: fix including iommu.h without IOMMU_API selected Date: Wed, 12 Sep 2012 14:45:44 -0500 Message-ID: <1347479152-588-2-git-send-email-omar.luna@linaro.org> References: <1347479152-588-1-git-send-email-omar.luna@linaro.org> Return-path: In-Reply-To: <1347479152-588-1-git-send-email-omar.luna@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , Benoit Cousson , Ohad Ben-Cohen , Joerg Roedel Cc: Russell King , Omar Ramirez Luna , Rajendra Nayak , Peter Ujfalusi , Laurent Pinchart , devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org List-Id: devicetree@vger.kernel.org If included without IOMMU_API being selected it will break compilation: arch/arm/plat-omap/include/plat/iommu.h: In function 'dev_to_omap_iommu': arch/arm/plat-omap/include/plat/iommu.h:148: error: 'struct dev_archdata' has no member named 'iommu' This will be seen when hwmod includes iommu.h to get the structure for attributes. Also needed for tidspbridge incremental migration to use iommu code. Cc: Tony Lindgren Signed-off-by: Omar Ramirez Luna --- arch/arm/plat-omap/include/plat/iommu.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h index 88be3e6..e58d571 100644 --- a/arch/arm/plat-omap/include/plat/iommu.h +++ b/arch/arm/plat-omap/include/plat/iommu.h @@ -126,6 +126,7 @@ struct omap_iommu_arch_data { struct omap_iommu *iommu_dev; }; +#ifdef CONFIG_IOMMU_API /** * dev_to_omap_iommu() - retrieves an omap iommu object from a user device * @dev: iommu client device @@ -136,6 +137,7 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) return arch_data->iommu_dev; } +#endif /* IOMMU errors */ #define OMAP_IOMMU_ERR_TLB_MISS (1 << 0) -- 1.7.9.5