[PATCH net-next] page_pool: remove unnecessary variable init

[Yunsheng Lin]

Remove variable initializations in functions that
are followed by assignments before use

Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
---
 net/core/page_pool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/page_pool.c b/net/core/page_pool.c
index 3272dc7..31187ff 100644
--- a/net/core/page_pool.c
+++ b/net/core/page_pool.c
@@ -61,7 +61,7 @@ static int page_pool_init(struct page_pool *pool,
 struct page_pool *page_pool_create(const struct page_pool_params *params)
 {
        struct page_pool *pool;
-       int err = 0;
+       int err;
 
        pool = kzalloc_node(sizeof(*pool), GFP_KERNEL, params->nid);
        if (!pool)
-- 
2.8.1