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drm/ast: Simplify function ast_bo_unpin() 

Just a code refactoring, no functional change.

Signed-off-by: Egbert Eich <eich@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
hifive-unleashed-5.1
Egbert Eich 2017-07-18 16:47:36 +02:00 committed by Dave Airlie
parent e6742e1021
commit 587b9b1a2a
1 changed files with 2 additions and 6 deletions
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8
drivers/gpu/drm/ast/ast_ttm.c
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@ -376,7 +376,7 @@ int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr)
int ast_bo_unpin(struct ast_bo *bo)
{
int i, ret;
int i;
if (!bo->pin_count) {
DRM_ERROR("unpin bad %p\n", bo);
return 0;
@ -387,11 +387,7 @@ int ast_bo_unpin(struct ast_bo *bo)
for (i = 0; i < bo->placement.num_placement ; i++)
bo->placements[i].flags &= ~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 ast_bo_push_sysram(struct ast_bo *bo)