mwifiex: remove AMSDU_AGGR_CTRL command response handler

HostCmd_CMD_AMSDU_AGGR_CTRL is never called with GET action.
So the code in mwifiex_ret_amsdu_aggr_ctrl() 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

@@ -240,27 +240,6 @@ int mwifiex_cmd_amsdu_aggr_ctrl(struct host_cmd_ds_command *cmd,
 	return 0;
 }
 
-/*
- * This function handles the command response of AMSDU aggregation
- * control request.
- *
- * Handling includes changing the header fields into CPU format.
- */
-int mwifiex_ret_amsdu_aggr_ctrl(struct host_cmd_ds_command *resp,
-				struct mwifiex_ds_11n_amsdu_aggr_ctrl
-				*amsdu_aggr_ctrl)
-{
-	struct host_cmd_ds_amsdu_aggr_ctrl *amsdu_ctrl =
-		&resp->params.amsdu_aggr_ctrl;
-
-	if (amsdu_aggr_ctrl) {
-		amsdu_aggr_ctrl->enable = le16_to_cpu(amsdu_ctrl->enable);
-		amsdu_aggr_ctrl->curr_buf_size =
-			le16_to_cpu(amsdu_ctrl->curr_buf_size);
-	}
-	return 0;
-}
-
 /*
  * This function prepares 11n configuration command.
  *

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

@@ -58,9 +58,6 @@ int mwifiex_get_rx_reorder_tbl(struct mwifiex_private *priv,
 			      struct mwifiex_ds_rx_reorder_tbl *buf);
 int mwifiex_get_tx_ba_stream_tbl(struct mwifiex_private *priv,
 			       struct mwifiex_ds_tx_ba_stream_tbl *buf);
-int mwifiex_ret_amsdu_aggr_ctrl(struct host_cmd_ds_command *resp,
-				struct mwifiex_ds_11n_amsdu_aggr_ctrl
-				*amsdu_aggr_ctrl);
 int mwifiex_cmd_recfg_tx_buf(struct mwifiex_private *priv,
 			     struct host_cmd_ds_command *cmd,
 			     int cmd_action, u16 *buf_size);

drivers/net/wireless/mwifiex/sta_cmdresp.c

@@ -909,7 +909,6 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 				le16_to_cpu(resp->params.tx_buf.mp_end_port));
 		break;
 	case HostCmd_CMD_AMSDU_AGGR_CTRL:
-		ret = mwifiex_ret_amsdu_aggr_ctrl(resp, data_buf);
 		break;
 	case HostCmd_CMD_WMM_GET_STATUS:
 		ret = mwifiex_ret_wmm_get_status(priv, resp);