[PATCH net-next 2/2] mac802154: llsec: fold useless return value check
From: Phoebe Buckheister <hidden>
Date: 2014-05-20 11:14:23
Subsystem:
ieee 802.15.4 subsystem, networking [general], the rest · Maintainers:
Alexander Aring, Stefan Schmidt, Miquel Raynal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
llsec_do_encrypt will never return a positive value, so the restriction to 0-or-negative on return is useless. Signed-off-by: Phoebe Buckheister <redacted> --- net/mac802154/llsec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c
index 6edcb20..08d08cb 100644
--- a/net/mac802154/llsec.c
+++ b/net/mac802154/llsec.c@@ -773,7 +773,7 @@ int mac802154_llsec_encrypt(struct mac802154_llsec *sec, struct sk_buff *skb) rc = llsec_do_encrypt(skb, sec, &hdr, key); llsec_key_put(key); - return rc < 0 ? rc : 0; + return rc; fail_read: read_unlock_bh(&sec->lock);
--
1.7.9.5
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