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omap: IOMMU: add missing function declaration

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Declaration of exported function 'iopgtable_lookup_entry' is missing from
header file. Currently we have a sparse warning as it's not being used
externally. Adding its declaration to avoid such warning and allow its usage
in future.

Signed-off-by: David Cohen <dacohen@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
David Cohen 2011-02-15 11:31:13 +00:00 committed by Tony Lindgren
parent 405505c2b7
commit 4f85f99b1e
1 changed files with 2 additions and 0 deletions
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arch/arm/plat-omap/include/plat/iommu.h
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@ -154,6 +154,8 @@ extern void flush_iotlb_range(struct iommu *obj, u32 start, u32 end);
extern void flush_iotlb_all(struct iommu *obj);
extern int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e);
extern void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd,
u32 **ppte);
extern size_t iopgtable_clear_entry(struct iommu *obj, u32 iova);
extern int iommu_set_da_range(struct iommu *obj, u32 start, u32 end);