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authorzhong jiang <zhongjiang@huawei.com>2018-08-07 19:20:08 +0800
committerDavid S. Miller <davem@davemloft.net>2018-08-08 09:39:36 -0700
commitfb3b467e067385748445c5295fdbde548b631cb2 (patch)
treed7a33b9ea3f04b8d34e8cb0ef976916fbdc3fc57 /net/iucv
parente93dd8a1ac3141290936f174b81f4a9ba0c1c8a6 (diff)
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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 <zhongjiang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/iucv')
-rw-r--r--net/iucv/af_iucv.c3
1 files changed, 1 insertions, 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;
}
/**