1 files changed, 0 insertions, 34 deletions
diff --git a/ANDROID_3.4.5/include/linux/iommu-helper.h b/ANDROID_3.4.5/include/linux/iommu-helper.h
deleted file mode 100644
index 86bdeffe..00000000
--- a/ANDROID_3.4.5/include/linux/iommu-helper.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef _LINUX_IOMMU_HELPER_H
-#define _LINUX_IOMMU_HELPER_H
-
-#include <linux/kernel.h>
-
-static inline unsigned long iommu_device_max_index(unsigned long size,
-						   unsigned long offset,
-						   u64 dma_mask)
-{
-	if (size + offset > dma_mask)
-		return dma_mask - offset + 1;
-	else
-		return size;
-}
-
-extern int iommu_is_span_boundary(unsigned int index, unsigned int nr,
-				  unsigned long shift,
-				  unsigned long boundary_size);
-extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
-				      unsigned long start, unsigned int nr,
-				      unsigned long shift,
-				      unsigned long boundary_size,
-				      unsigned long align_mask);
-
-static inline unsigned long iommu_num_pages(unsigned long addr,
-					    unsigned long len,
-					    unsigned long io_page_size)
-{
-	unsigned long size = (addr & (io_page_size - 1)) + len;
-
-	return DIV_ROUND_UP(size, io_page_size);
-}
-
-#endif