mwifiex: remove get operation code for SUBSCRIBE EVENT command

We don't send this command with GET action. Redundant code in
mwifiex_ret_subsc_evt() is removed in this patch.
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/sta_cmdresp.c

@@ -776,8 +776,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
  * This function handles the command response for subscribe event command.
  */
 static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
-				 struct host_cmd_ds_command *resp,
-				 struct mwifiex_ds_misc_subsc_evt *sub_event)
+				 struct host_cmd_ds_command *resp)
 {
 	struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
 		&resp->params.subsc_evt;
@@ -787,10 +786,6 @@ static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
 	dev_dbg(priv->adapter->dev, "Bitmap of currently subscribed events: %16x\n",
 		le16_to_cpu(cmd_sub_event->events));
 
-	/*Return the subscribed event info for a Get request*/
-	if (sub_event)
-		sub_event->events = le16_to_cpu(cmd_sub_event->events);
-
 	return 0;
 }
 
@@ -938,7 +933,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_PCIE_DESC_DETAILS:
 		break;
 	case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
-		ret = mwifiex_ret_subsc_evt(priv, resp, data_buf);
+		ret = mwifiex_ret_subsc_evt(priv, resp);
 		break;
 	case HostCmd_CMD_UAP_SYS_CONFIG:
 		break;