diff options
| author | Christian König <christian.koenig@amd.com> | 2017-08-07 17:32:21 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-08-09 15:01:32 -0400 |
| commit | f3e31b73a54229a39db29345347b8f96d6cd312e (patch) | |
| tree | 4a542d7be32ea4886a35ced54e483a102f319711 | |
| parent | a5cb37d800a49922fdd80a20384b55b4a6b7bece (diff) | |
| download | linux-f3e31b73a54229a39db29345347b8f96d6cd312e.tar.bz2 | |
dma-buf: dma_fence_put is NULL safe
No need to check.
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1502141543-13455-2-git-send-email-alexander.deucher@amd.com
| -rw-r--r-- | drivers/dma-buf/reservation.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c index 393817e849ed..87f8f5747500 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); |