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From:   "Andrew F. Davis" <afd@ti.com>
To:     Laura Abbott <labbott@redhat.com>,
        Sumit Semwal <sumit.semwal@linaro.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
CC:     <devel@driverdev.osuosl.org>, <dri-devel@lists.freedesktop.org>,
        <linux-kernel@vger.kernel.org>, "Andrew F . Davis" <afd@ti.com>
Subject: [PATCH 09/14] staging: android: ion: Remove base from ion_chunk_heap
Date:   Fri, 11 Jan 2019 12:05:18 -0600
Message-ID: <20190111180523.27862-10-afd@ti.com>
In-Reply-To: <20190111180523.27862-1-afd@ti.com>
References: <20190111180523.27862-1-afd@ti.com>
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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>
---
 drivers/staging/android/ion/ion_chunk_heap.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/android/ion/ion_chunk_heap.c b/drivers/staging/android/ion/ion_chunk_heap.c
index b82eac1c2d7a..899380beeee1 100644
--- 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;
 
-- 
2.19.1