gpu: nvgpu: Fix call to wrong free function

Fix a mistake in which the wrong free call is used.

Bug 1799159
Bug 1823380

Change-Id: I3b60949cabbdb6b4d193c6687657cad606462687
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1283142
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/page_allocator.c b/drivers/gpu/nvgpu/common/mm/page_allocator.c
index 96f8f242..056c0c8f 100644
--- a/drivers/gpu/nvgpu/common/mm/page_allocator.c
+++ b/drivers/gpu/nvgpu/common/mm/page_allocator.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -150,7 +150,7 @@ static void __nvgpu_free_pages(struct nvgpu_page_allocator *a,
                 kfree(chunk);
         }
 
-        kfree(alloc);
+        kmem_cache_free(page_alloc_cache, alloc);
 }
 
 static int __insert_page_alloc(struct nvgpu_page_allocator *a,