From f3e31b73a54229a39db29345347b8f96d6cd312e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Mon, 7 Aug 2017 17:32:21 -0400 Subject: [PATCH] dma-buf: dma_fence_put is NULL safe MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit No need to check. Acked-by: Sumit Semwal Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/1502141543-13455-2-git-send-email-alexander.deucher@amd.com --- drivers/dma-buf/reservation.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c index 393817e..87f8f57 100644 --- a/drivers/dma-buf/reservation.c +++ b/drivers/dma-buf/reservation.c @@ -195,8 +195,7 @@ done: if (old) kfree_rcu(old, rcu); - if (old_fence) - dma_fence_put(old_fence); + dma_fence_put(old_fence); } /** @@ -258,8 +257,7 @@ void reservation_object_add_excl_fence(struct reservation_object *obj, dma_fence_put(rcu_dereference_protected(old->shared[i], reservation_object_held(obj))); - if (old_fence) - dma_fence_put(old_fence); + dma_fence_put(old_fence); } EXPORT_SYMBOL(reservation_object_add_excl_fence); -- 2.7.4