ath10k: htt: remove some dead code

We added an unnecessary condition here in commit a904417fc876 ("ath10k:
add extended per sta tx statistics support").  "legacy_rate_idx" is a u8
so it can't be negative.  The caller doesn't pass negatives either.  I
have deleted this code.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index edd0e74..ffec98f 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2680,8 +2680,6 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
                STATS_OP_FMT(RETRY).ht[1][ht_idx] += pstats->retry_pkts;
        } else {
                mcs = legacy_rate_idx;
-               if (mcs < 0)
-                       return;
 
                STATS_OP_FMT(SUCC).legacy[0][mcs] += pstats->succ_bytes;
                STATS_OP_FMT(SUCC).legacy[1][mcs] += pstats->succ_pkts;