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 --- 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,