From: Yunsheng Lin <linyunsheng@huawei.com>
Date: Thu, 15 Aug 2019 20:41:00 +0800
Subject: page_pool: remove unnecessary variable init
Patch-mainline: v5.4-rc1
Git-commit: 873343e7d4964fa70cac22e2f7653f510bfaaa11
References: bsc#1154353

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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 net/core/page_pool.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/core/page_pool.c
+++ b/net/core/page_pool.c
@@ -61,7 +61,7 @@ static int page_pool_init(struct page_po
 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)