From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
---
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++) {
/*
--
2.20.1
