[PATCH v2] drm/ttm: clean up ttm_trace_dma_map/ttm_trace_dma_unmap (v2)

[Huang Rui]

ttm_trace_dma_map/ttm_trace_dma_unmap is never used anymore.

v2: remove the file completely

Signed-off-by: Huang Rui <ray.huang at amd.com>
---
 include/drm/ttm/ttm_debug.h | 31 -------------------------------
 1 file changed, 31 deletions(-)
 delete mode 100644 include/drm/ttm/ttm_debug.h

diff --git a/include/drm/ttm/ttm_debug.h b/include/drm/ttm/ttm_debug.h
deleted file mode 100644
index b5e460f..0000000
--- a/include/drm/ttm/ttm_debug.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/**************************************************************************
- *
- * Copyright (c) 2017 Advanced Micro Devices, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-/*
- * Authors: Tom St Denis <tom.stdenis at amd.com>
- */
-extern void ttm_trace_dma_map(struct device *dev, struct ttm_dma_tt *tt);
-extern void ttm_trace_dma_unmap(struct device *dev, struct ttm_dma_tt *tt);
-- 
2.7.4