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[net-next,2/2] mac802154: llsec: fold useless return value check

Message ID 1400584463-21692-3-git-send-email-phoebe.buckheister@itwm.fraunhofer.de
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Phoebe Buckheister May 20, 2014, 11:14 a.m. UTC 
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 <phoebe.buckheister@itwm.fraunhofer.de>
---
 net/mac802154/llsec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

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);