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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>
This commit is contained in:
Yunsheng Lin 2019-08-15 20:41:00 +08:00 committed by David S. Miller
parent b6cef26fb9
commit 873343e7d4
1 changed files with 1 additions and 1 deletions
net/core
page_pool.c

2
net/core/page_pool.c
View File

@ -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)