Hello Zou,

On Tue, 22 Sep 2020 at 18:12, Christian König christian.koenig@amd.com wrote:

Am 22.09.20 um 09:53 schrieb Zou Wei:

...

This patch fixes below warnings reported by coccicheck

./drivers/dma-buf/heaps/heap-helpers.c:202:5-8: Unneeded variable: "ret". Return "0" on line 215

Signed-off-by: Zou Wei zou_wei@huawei.com

Acked-by: Christian König christian.koenig@amd.com

Going to pick this up for drm-misc-next.

Thanks Christian! Fwiw, feel free to add my Acked-by: Sumit Semwal sumit.semwal@linaro.org

...

---

drivers/dma-buf/heaps/heap-helpers.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/dma-buf/heaps/heap-helpers.c b/drivers/dma-buf/heaps/heap-helpers.c index d0696cf..7969510 100644 --- a/drivers/dma-buf/heaps/heap-helpers.c +++ b/drivers/dma-buf/heaps/heap-helpers.c @@ -199,7 +199,6 @@ static int dma_heap_dma_buf_begin_cpu_access(struct dma_buf *dmabuf, { struct heap_helper_buffer *buffer = dmabuf->priv; struct dma_heaps_attachment *a;

• int ret = 0;
  
  mutex_lock(&buffer->lock);
  
  

@@ -212,7 +211,7 @@ static int dma_heap_dma_buf_begin_cpu_access(struct dma_buf *dmabuf, } mutex_unlock(&buffer->lock);

• return ret;
  

• return 0;
  

  }

  static int dma_heap_dma_buf_end_cpu_access(struct dma_buf *dmabuf,

Best, Sumit.