parisc: add rtc platform driver

[pandora-kernel.git] / lib / iommu-helper.c

diff --git a/lib/iommu-helper.c b/lib/iommu-helper.c
index 889ddce..a3b8d4c 100644 (file)
--- a/lib/iommu-helper.c
+++ b/lib/iommu-helper.c
@@ -80,11 +80,3 @@ void iommu_area_free(unsigned long *map, unsigned long start, unsigned int nr)
        }
 }
 EXPORT_SYMBOL(iommu_area_free);
-
-unsigned long iommu_num_pages(unsigned long addr, unsigned long len)
-{
-       unsigned long size = roundup((addr & ~PAGE_MASK) + len, PAGE_SIZE);
-
-       return size >> PAGE_SHIFT;
-}
-EXPORT_SYMBOL(iommu_num_pages);