| Message ID | 20200506061851.19745-1-yanaijie@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | dma-buf: heaps: Remove Unneeded variable "ret" in dma_heap_dma_buf_begin_cpu_access() | expand |
diff --git a/drivers/dma-buf/heaps/heap-helpers.c b/drivers/dma-buf/heaps/heap-helpers.c index 9f964ca3f59c..c82872501ba2 100644 --- a/drivers/dma-buf/heaps/heap-helpers.c +++ b/drivers/dma-buf/heaps/heap-helpers.c @@ -200,7 +200,6 @@ 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); @@ -213,7 +212,7 @@ 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,
Fix the following coccicheck warning: drivers/dma-buf/heaps/heap-helpers.c:203:5-8: Unneeded variable: "ret". Return "0" on line 216 Signed-off-by: Jason Yan <yanaijie@huawei.com> --- drivers/dma-buf/heaps/heap-helpers.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)