From fb3b467e067385748445c5295fdbde548b631cb2 Mon Sep 17 00:00:00 2001 From: zhong jiang Date: Tue, 7 Aug 2018 19:20:08 +0800 Subject: [PATCH] net:af_iucv: get rid of the unneeded variable 'err' in afiucv_pm_freeze We will not use the variable 'err' after initalization, So remove it and return 0. Signed-off-by: zhong jiang Signed-off-by: David S. Miller --- net/iucv/af_iucv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 92ee91e34395..a21d8ed0a325 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -150,7 +150,6 @@ static int afiucv_pm_freeze(struct device *dev) { struct iucv_sock *iucv; struct sock *sk; - int err = 0; #ifdef CONFIG_PM_DEBUG printk(KERN_WARNING "afiucv_pm_freeze\n"); @@ -175,7 +174,7 @@ static int afiucv_pm_freeze(struct device *dev) skb_queue_purge(&iucv->backlog_skb_q); } read_unlock(&iucv_sk_list.lock); - return err; + return 0; } /**