Re: [PATCH 03/12] drm/ttm: remove unused backend flags field

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Reviewed-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx>

On 11/08/2011 12:40 AM, j.glisse@xxxxxxxxx wrote:
From: Jerome Glisse<jglisse@xxxxxxxxxx>

This field is not use by any of the driver just drop it.

Signed-off-by: Jerome Glisse<jglisse@xxxxxxxxxx>
Reviewed-by: Konrad Rzeszutek Wilk<konrad.wilk@xxxxxxxxxx>
---
  drivers/gpu/drm/radeon/radeon_ttm.c |    1 -
  include/drm/ttm/ttm_bo_driver.h     |    2 --
  2 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 0b5468b..97c76ae 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -787,7 +787,6 @@ struct ttm_backend *radeon_ttm_backend_create(struct radeon_device *rdev)
  		return NULL;
  	}
  	gtt->backend.bdev =&rdev->mman.bdev;
-	gtt->backend.flags = 0;
  	gtt->backend.func =&radeon_backend_func;
  	gtt->rdev = rdev;
  	gtt->pages = NULL;
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 9da182b..6d17140 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -106,7 +106,6 @@ struct ttm_backend_func {
   * struct ttm_backend
   *
   * @bdev: Pointer to a struct ttm_bo_device.
- * @flags: For driver use.
   * @func: Pointer to a struct ttm_backend_func that describes
   * the backend methods.
   *
@@ -114,7 +113,6 @@ struct ttm_backend_func {

  struct ttm_backend {
  	struct ttm_bo_device *bdev;
-	uint32_t flags;
  	struct ttm_backend_func *func;
  };


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