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[08/16] drm/mgag200: Simplify function mgag200_bo_unpin()

Message ID 1374066449-21714-9-git-send-email-eich@suse.com (mailing list archive)
State New, archived
Headers show

Commit Message

Egbert Eich July 17, 2013, 1:07 p.m. UTC 
Signed-off-by: Egbert Eich <eich@suse.de>
---
 drivers/gpu/drm/mgag200/mgag200_ttm.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c
index 2606031..3a2e5e2 100644
--- a/drivers/gpu/drm/mgag200/mgag200_ttm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c
@@ -367,7 +367,7 @@  int mgag200_bo_pin(struct mgag200_bo *bo, u32 pl_flag, u64 *gpu_addr)
 
 int mgag200_bo_unpin(struct mgag200_bo *bo)
 {
-	int i, ret;
+	int i;
 	if (!bo->pin_count) {
 		DRM_ERROR("unpin bad %p\n", bo);
 		return 0;
@@ -378,11 +378,8 @@  int mgag200_bo_unpin(struct mgag200_bo *bo)
 
 	for (i = 0; i < bo->placement.num_placement ; i++)
 		bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT;
-	ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);
-	if (ret)
-		return ret;
 
-	return 0;
+	return ttm_bo_validate(&bo->bo, &bo->placement, false, false);
 }
 
 int mgag200_bo_push_sysram(struct mgag200_bo *bo)