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authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>2021-04-27 18:29:48 +0800
committerDavid S. Miller <davem@davemloft.net>2021-04-27 14:16:14 -0700
commit2342eb1afe00586a018536c4bf9e04d7aa4bf63e (patch)
tree0c9009c2418f9411237d1f20f2014d3f9c7d0ab3
parent3afef8c7aa2de3574021c848b5f7c62687e6b166 (diff)
llc2: Remove redundant assignment to rc
Variable rc is set to zero but this value is never read as it is overwritten with a new value later on, hence it is a redundant assignment and can be removed. Cleans up the following clang-analyzer warning: net/llc/llc_station.c:86:2: warning: Value stored to 'rc' is never read [clang-analyzer-deadcode.DeadStores]. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/llc/llc_station.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c
index c29170e767a8..05c6ae092053 100644
--- a/net/llc/llc_station.c
+++ b/net/llc/llc_station.c
@@ -54,7 +54,6 @@ static int llc_station_ac_send_xid_r(struct sk_buff *skb)
if (!nskb)
goto out;
- rc = 0;
llc_pdu_decode_sa(skb, mac_da);
llc_pdu_decode_ssap(skb, &dsap);
llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP);
@@ -83,7 +82,6 @@ static int llc_station_ac_send_test_r(struct sk_buff *skb)
if (!nskb)
goto out;
- rc = 0;
llc_pdu_decode_sa(skb, mac_da);
llc_pdu_decode_ssap(skb, &dsap);
llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP);