[PATCH 2/3] net:af_iucv: get rid of the unneeded variable 'err' in afiucv_pm_freeze
From: zhong jiang <hidden>
Date: 2018-08-07 11:32:06
Also in:
lkml
Subsystem:
networking [general], s390 iucv network layer, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Alexandra Winter, Thorsten Winkler, Linus Torvalds
We will not use the variable 'err' after initalization, So remove it and return 0. Signed-off-by: zhong jiang <redacted> --- 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 92ee91e..a21d8ed 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; } /**
--
1.7.12.4