Use unrcu_pointer() instead of the manual cast. Signed-off-by: Christian König <christian.koenig@xxxxxxx> --- drivers/dma-buf/dma-fence-chain.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma-buf/dma-fence-chain.c b/drivers/dma-buf/dma-fence-chain.c index 06f8ef97c6e8..a0d920576ba6 100644 --- a/drivers/dma-buf/dma-fence-chain.c +++ b/drivers/dma-buf/dma-fence-chain.c @@ -62,8 +62,8 @@ struct dma_fence *dma_fence_chain_walk(struct dma_fence *fence) replacement = NULL; } - tmp = cmpxchg((struct dma_fence __force **)&chain->prev, - prev, replacement); + tmp = unrcu_pointer(cmpxchg(&chain->prev, RCU_INITIALIZER(prev), + RCU_INITIALIZER(replacement))); if (tmp == prev) dma_fence_put(tmp); else -- 2.25.1
