From: Omar Ramirez Luna Date: Sun, 23 Sep 2012 23:28:23 +0000 (-0600) Subject: ARM: OMAP: iommu: fix including iommu.h without IOMMU_API selected X-Git-Tag: v3.7-rc1~99^2~1^2^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7460f1407ed8d46042b81a4227f19bc03e4d1072;p=profile%2Fivi%2Fkernel-x86-ivi.git ARM: OMAP: iommu: fix including iommu.h without IOMMU_API selected 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 Signed-off-by: Paul Walmsley --- 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)