From: Yunsheng Lin <linyunsheng@huawei.com>
Date: Thu, 15 Aug 2019 12:41:00 +0000 (+0800)
Subject: page_pool: remove unnecessary variable init
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=873343e7d4964fa70cac22e2f7653f510bfaaa11;p=openwrt%2Fstaging%2Fblogic.git

page_pool: remove unnecessary variable init

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

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/page_pool.c b/net/core/page_pool.c
index 3272dc7a8c81..31187ff55cbc 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)