mwifiex: remove 11N_CFG command response handler

HostCmd_CMD_11N_CFG is never called with GET action. So the code in
mwifiex_ret_11n_cfg() becomes redundant.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/11n.c

@@ -175,23 +175,6 @@ int mwifiex_ret_11n_addba_req(struct mwifiex_private *priv,
 	return 0;
 }
 
-/*
- * This function handles the command response of 11n configuration request.
- *
- * Handling includes changing the header fields into CPU format.
- */
-int mwifiex_ret_11n_cfg(struct host_cmd_ds_command *resp,
-			struct mwifiex_ds_11n_tx_cfg *tx_cfg)
-{
-	struct host_cmd_ds_11n_cfg *htcfg = &resp->params.htcfg;
-
-	if (tx_cfg) {
-		tx_cfg->tx_htcap = le16_to_cpu(htcfg->ht_tx_cap);
-		tx_cfg->tx_htinfo = le16_to_cpu(htcfg->ht_tx_info);
-	}
-	return 0;
-}
-
 /*
  * This function prepares command of reconfigure Tx buffer.
  *

drivers/net/wireless/mwifiex/11n.h

@@ -28,8 +28,6 @@ int mwifiex_ret_11n_delba(struct mwifiex_private *priv,
 			  struct host_cmd_ds_command *resp);
 int mwifiex_ret_11n_addba_req(struct mwifiex_private *priv,
 			      struct host_cmd_ds_command *resp);
-int mwifiex_ret_11n_cfg(struct host_cmd_ds_command *resp,
-			struct mwifiex_ds_11n_tx_cfg *tx_cfg);
 int mwifiex_cmd_11n_cfg(struct host_cmd_ds_command *cmd, u16 cmd_action,
 			struct mwifiex_ds_11n_tx_cfg *txcfg);
 

drivers/net/wireless/mwifiex/sta_cmdresp.c

@@ -928,7 +928,6 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_SET_BSS_MODE:
 		break;
 	case HostCmd_CMD_11N_CFG:
-		ret = mwifiex_ret_11n_cfg(resp, data_buf);
 		break;
 	case HostCmd_CMD_PCIE_DESC_DETAILS:
 		break;