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-rw-r--r--drivers/staging/android/ion/ion_system_heap.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c
index 954eb56e715..5b9c0e0da5e 100644
--- a/drivers/staging/android/ion/ion_system_heap.c
+++ b/drivers/staging/android/ion/ion_system_heap.c
@@ -422,17 +422,6 @@ void ion_system_contig_heap_unmap_dma(struct ion_heap *heap,
kfree(buffer->sg_table);
}
-int ion_system_contig_heap_map_user(struct ion_heap *heap,
- struct ion_buffer *buffer,
- struct vm_area_struct *vma)
-{
- unsigned long pfn = page_to_pfn(virt_to_page(buffer->priv_virt));
- return remap_pfn_range(vma, vma->vm_start, pfn + vma->vm_pgoff,
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot);
-
-}
-
static struct ion_heap_ops kmalloc_ops = {
.allocate = ion_system_contig_heap_allocate,
.free = ion_system_contig_heap_free,
@@ -441,7 +430,7 @@ static struct ion_heap_ops kmalloc_ops = {
.unmap_dma = ion_system_contig_heap_unmap_dma,
.map_kernel = ion_heap_map_kernel,
.unmap_kernel = ion_heap_unmap_kernel,
- .map_user = ion_system_contig_heap_map_user,
+ .map_user = ion_heap_map_user,
};
struct ion_heap *ion_system_contig_heap_create(struct ion_platform_heap *unused)