Merge "ion: Use dma_free_attrs for freeing secure memory"

static void ion_secure_cma_free_chunk(struct ion_cma_secure_heap *sheap,

					struct ion_cma_alloc_chunk *chunk)

{

	DEFINE_DMA_ATTRS(attrs);

	dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &attrs);

	/* This region is 'allocated' and not available to allocate from */

	bitmap_set(sheap->bitmap, (chunk->handle - sheap->base) >> PAGE_SHIFT,

			chunk->chunk_size >> PAGE_SHIFT);

	dma_free_coherent(sheap->dev, chunk->chunk_size, chunk->cpu_addr,

				chunk->handle);

	dma_free_attrs(sheap->dev, chunk->chunk_size, chunk->cpu_addr,

				chunk->handle, &attrs);

	atomic_sub(chunk->chunk_size, &sheap->total_pool_size);

	list_del(&chunk->entry);

	kfree(chunk);