linux-kernel - [PATCH 08/14] staging: android: ion: Remove base from ion_carveout

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Date:   Fri, 11 Jan 2019 12:05:17 -0600
From:   "Andrew F. Davis" <afd@...com>
To:     Laura Abbott <labbott@...hat.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arve Hjønnevåg <arve@...roid.com>
CC:     <devel@...verdev.osuosl.org>, <dri-devel@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>, "Andrew F . Davis" <afd@...com>
Subject: [PATCH 08/14] 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 <afd@...com>
---
 drivers/staging/android/ion/ion_carveout_heap.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/android/ion/ion_carveout_heap.c b/drivers/staging/android/ion/ion_carveout_heap.c
index be80671df9c8..ab9b72adca9c 100644
--- 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;
-- 
2.19.1