[CI 12/12] no gc

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 drivers/dma-buf/dma-fence-chain.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/dma-buf/dma-fence-chain.c b/drivers/dma-buf/dma-fence-chain.c
index 68684d54c78b..2036da466146 100644
--- a/drivers/dma-buf/dma-fence-chain.c
+++ b/drivers/dma-buf/dma-fence-chain.c
@@ -39,7 +39,7 @@ static struct dma_fence *dma_fence_chain_get_prev(struct dma_fence_chain *chain)
 struct dma_fence *dma_fence_chain_walk(struct dma_fence *fence)
 {
 	struct dma_fence_chain *chain, *prev_chain;
-	struct dma_fence *prev, *replacement, *tmp;
+	struct dma_fence *prev/*, *replacement, *tmp*/;
 
 	chain = to_dma_fence_chain(fence);
 	if (!chain) {
@@ -54,20 +54,20 @@ struct dma_fence *dma_fence_chain_walk(struct dma_fence *fence)
 			if (!dma_fence_is_signaled(prev_chain->fence))
 				break;
 
-			replacement = dma_fence_chain_get_prev(prev_chain);
+// 			replacement = dma_fence_chain_get_prev(prev_chain);
 		} else {
 			if (!dma_fence_is_signaled(prev))
 				break;
 
-			replacement = NULL;
+// 			replacement = NULL;
 		}
 
-		tmp = unrcu_pointer(cmpxchg(&chain->prev, RCU_INITIALIZER(prev),
-					     RCU_INITIALIZER(replacement)));
-		if (tmp == prev)
-			dma_fence_put(tmp);
-		else
-			dma_fence_put(replacement);
+// 		tmp = unrcu_pointer(cmpxchg(&chain->prev, RCU_INITIALIZER(prev),
+// 					     RCU_INITIALIZER(replacement)));
+// 		if (tmp == prev)
+// 			dma_fence_put(tmp);
+// 		else
+// 			dma_fence_put(replacement);
 		dma_fence_put(prev);
 	}
 
-- 
2.34.1