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staging: android: ion: Remove base from ion_chunk_heap

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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>
This commit is contained in:
Andrew F. Davis
2019-01-11 12:05:18 -06:00
committed by Greg Kroah-Hartman
parent 298783c27e
commit dad407ae7d
1 changed files with 2 additions and 5 deletions
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drivers/staging/android/ion/ion_chunk_heap.c
+2 -5
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@@ -18,7 +18,6 @@
struct ion_chunk_heap { struct ion_chunk_heap {
struct ion_heap heap; struct ion_heap heap;
struct gen_pool *pool; struct gen_pool *pool;
phys_addr_t base;
unsigned long chunk_size; unsigned long chunk_size;
unsigned long size; unsigned long size;
unsigned long allocated; 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; ret = -ENOMEM;
goto error_gen_pool_create; goto error_gen_pool_create;
} }
chunk_heap->base = base;
chunk_heap->size = size; chunk_heap->size = size;
chunk_heap->allocated = 0; 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.ops = &chunk_heap_ops;
chunk_heap->heap.type = ION_HEAP_TYPE_CHUNK; chunk_heap->heap.type = ION_HEAP_TYPE_CHUNK;
chunk_heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE; chunk_heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE;
pr_debug("%s: base %pa size %zu\n", __func__, pr_debug("%s: base %pa size %zu\n", __func__, &base, size);
&chunk_heap->base, size);
return &chunk_heap->heap; return &chunk_heap->heap;