[PATCH net] sctp: removed unused var from sctp_make_auth

[Marcelo Ricardo Leitner]

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leit...@gmail.com>
---
 net/sctp/sm_make_chunk.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 
9bf575f2e8ed0888e0219a872e84018ada5064e0..f08531de5682256064ce35e3d44200caa71c3db8
 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1273,7 +1273,6 @@ struct sctp_chunk *sctp_make_auth(const struct 
sctp_association *asoc)
        struct sctp_authhdr auth_hdr;
        struct sctp_hmac *hmac_desc;
        struct sctp_chunk *retval;
-       __u8 *hmac;
 
        /* Get the first hmac that the peer told us to use */
        hmac_desc = sctp_auth_asoc_get_hmac(asoc);
@@ -1292,7 +1291,7 @@ struct sctp_chunk *sctp_make_auth(const struct 
sctp_association *asoc)
        retval->subh.auth_hdr = sctp_addto_chunk(retval, sizeof(auth_hdr),
                                                 &auth_hdr);
 
-       hmac = skb_put_zero(retval->skb, hmac_desc->hmac_len);
+       skb_put_zero(retval->skb, hmac_desc->hmac_len);
 
        /* Adjust the chunk header to include the empty MAC */
        retval->chunk_hdr->length =
-- 
2.14.3