[PATCH] iwlwifi: pcie: off by one in iwl_trans_pcie_dyn_txq_alloc()

[Dan Carpenter]

The > should be >= or we are writing one space beyond the end of the
array.

Fixes: 310181ec34e2 ("iwlwifi: move to TVQM mode")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c 
b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index 9fb46a6f47cf..295331558108 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -912,7 +912,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans,
        rsp = (void *)hcmd.resp_pkt->data;
        qid = le16_to_cpu(rsp->queue_number);
 
-       if (qid > ARRAY_SIZE(trans_pcie->txq)) {
+       if (qid >= ARRAY_SIZE(trans_pcie->txq)) {
                WARN_ONCE(1, "queue index %d unsupported", qid);
                ret = -EIO;
                goto error;