staging: android: ion: Remove base from ion_chunk_heap

The base address is not used anywhere and tracked by the pool
allocator. No need to store this anymore.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/ion/ion_chunk_heap.c b/drivers/staging/android/ion/ion_chunk_heap.c
index b82eac1c2d7a0e644d01e39aeff75682d759710a..899380beeee177f2eac55794674d3e2c2d154d36 100644 (file)
--- a/drivers/staging/android/ion/ion_chunk_heap.c
+++ b/drivers/staging/android/ion/ion_chunk_heap.c
@@ -18,7 +18,6 @@
 struct ion_chunk_heap {
        struct ion_heap heap;
        struct gen_pool *pool;
-       phys_addr_t base;
        unsigned long chunk_size;
        unsigned long size;
        unsigned long allocated;
@@ -131,16 +130,14 @@ struct ion_heap *ion_chunk_heap_create(phys_addr_t base, size_t size, size_t chu
                ret = -ENOMEM;
                goto error_gen_pool_create;
        }
-       chunk_heap->base = base;
        chunk_heap->size = size;
        chunk_heap->allocated = 0;
 
-       gen_pool_add(chunk_heap->pool, chunk_heap->base, size, -1);
+       gen_pool_add(chunk_heap->pool, base, size, -1);
        chunk_heap->heap.ops = &chunk_heap_ops;
        chunk_heap->heap.type = ION_HEAP_TYPE_CHUNK;
        chunk_heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE;
-       pr_debug("%s: base %pa size %zu\n", __func__,
-                &chunk_heap->base, size);
+       pr_debug("%s: base %pa size %zu\n", __func__, &base, size);
 
        return &chunk_heap->heap;