From: Colin Ian King colin.king@canonical.com

The variable ret is being assigned with a value that is never read, it is being re-assigned the same value on the err0 exit path. The assignment is redundant and hence can be removed.

Addresses-Coverity: ("Unused value") Fixes: 47a32f9c1226 ("dma-buf: heaps: Add system heap to dmabuf heaps") Signed-off-by: Colin Ian King colin.king@canonical.com --- drivers/dma-buf/heaps/system_heap.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/system_heap.c index 455782efbb32..817a1667bd57 100644 --- a/drivers/dma-buf/heaps/system_heap.c +++ b/drivers/dma-buf/heaps/system_heap.c @@ -55,10 +55,8 @@ static int system_heap_allocate(struct dma_heap *heap, helper_buffer->pages = kmalloc_array(helper_buffer->pagecount, sizeof(*helper_buffer->pages), GFP_KERNEL); - if (!helper_buffer->pages) { - ret = -ENOMEM; + if (!helper_buffer->pages) goto err0; - }

for (pg = 0; pg < helper_buffer->pagecount; pg++) { /*