staging: android: ion: Remove base from ion_carveout_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 <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
berg · Jan 18, 2019 · 298783c · 298783c
1 parent 96d12a0
commit 298783c
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/drivers/staging/android/ion/ion_carveout_heap.c b/drivers/staging/android/ion/ion_carveout_heap.c
@@ -20,7 +20,6 @@
 struct ion_carveout_heap {
 	struct ion_heap heap;
 	struct gen_pool *pool;
-	phys_addr_t base;
 };
 
 static phys_addr_t ion_carveout_allocate(struct ion_heap *heap,
@@ -125,8 +124,7 @@ struct ion_heap *ion_carveout_heap_create(phys_addr_t base, size_t size)
 		kfree(carveout_heap);
 		return ERR_PTR(-ENOMEM);
 	}
-	carveout_heap->base = base;
-	gen_pool_add(carveout_heap->pool, carveout_heap->base, size, -1);
+	gen_pool_add(carveout_heap->pool, base, size, -1);
 	carveout_heap->heap.ops = &carveout_heap_ops;
 	carveout_heap->heap.type = ION_HEAP_TYPE_CARVEOUT;
 	carveout_heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE;