1 files changed, 3 insertions, 8 deletions

diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 3e4fa6b6f251..5114a2d30bfd 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -179,16 +179,11 @@ static void ccid2_change_l_ack_ratio(struct sock *sk, int val)
         dp->dccps_l_ack_ratio = val;
 }
 
-static void ccid2_change_cwnd(struct ccid2_hc_tx_sock *hctx, int val)
+static void ccid2_change_cwnd(struct ccid2_hc_tx_sock *hctx, u32 val)
 {
-        if (val == 0)
-                val = 1;
-
         /* XXX do we need to change ack ratio? */
-        ccid2_pr_debug("change cwnd to %d\n", val);
-
-        BUG_ON(val < 1);
-        hctx->ccid2hctx_cwnd = val;
+        hctx->ccid2hctx_cwnd = val? : 1;
+        ccid2_pr_debug("changed cwnd to %u\n", hctx->ccid2hctx_cwnd);
 }
 
 static void ccid2_change_srtt(struct ccid2_hc_tx_sock *hctx, long val)