[PATCH] llc2: Remove redundant assignment to rc
From: Yang Li <hidden>
Date: 2021-04-28 10:01:03
Also in:
lkml
Subsystem:
llc (802.2), networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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:54:2: warning: Value stored to 'rc' is never read [clang-analyzer-deadcode.DeadStores] net/llc/llc_station.c:83:2: warning: Value stored to 'rc' is never read [clang-analyzer-deadcode.DeadStores] Reported-by: Abaci Robot <redacted> Signed-off-by: Yang Li <redacted> --- net/llc/llc_station.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c
index c29170e..05c6ae0 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);
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1.8.3.1