[CCID2]: Remove redundant BUG_ON

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / net / dccp / ccids / ccid2.c

diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 3e4fa6b..5114a2d 100644 (file)
--- 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)