Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / net / wireless / iwlwifi / pcie / tx.c

diff --git a/kernel/drivers/net/wireless/iwlwifi/pcie/tx.c b/kernel/drivers/net/wireless/iwlwifi/pcie/tx.c
index a8c8a4a..8dfe6b2 100644 (file)
--- a/kernel/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/kernel/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1508,9 +1508,9 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 
        /* start the TFD with the scratchbuf */
        scratch_size = min_t(int, copy_size, IWL_HCMD_SCRATCHBUF_SIZE);
-       memcpy(&txq->scratchbufs[q->write_ptr], &out_cmd->hdr, scratch_size);
+       memcpy(&txq->scratchbufs[idx], &out_cmd->hdr, scratch_size);
        iwl_pcie_txq_build_tfd(trans, txq,
-                              iwl_pcie_get_scratchbuf_dma(txq, q->write_ptr),
+                              iwl_pcie_get_scratchbuf_dma(txq, idx),
                               scratch_size, true);
 
        /* map first command fragment, if any remains */