staging: rtl8188eu: Remove command _Set_H2C_MSG and its handler

_Set_H2C_MSG command is never issued by driver and its handler is a
dummy function.
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_mlme_ext.c

@@ -5493,14 +5493,6 @@ u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf)
 	return H2C_SUCCESS;
 }
 
-u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf)
-{
-	if (!pbuf)
-		return H2C_PARAMETERS_ERROR;
-
-	return H2C_SUCCESS;
-}
-
 u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf)
 {
 	if (send_beacon(padapter) == _FAIL) {

drivers/staging/rtl8188eu/include/rtw_cmd.h

@@ -413,7 +413,6 @@ enum rtw_h2c_cmd {
 	GEN_CMD_CODE(_TX_Beacon),
 	GEN_CMD_CODE(_Set_MLME_EVT),
 	GEN_CMD_CODE(_Set_Drv_Extra),
-	GEN_CMD_CODE(_Set_H2C_MSG),
 	GEN_CMD_CODE(_SetChannelPlan),
 
 	MAX_H2CCMD
@@ -435,7 +434,6 @@ static struct _cmd_callback	rtw_cmd_callback[] = {
 	{GEN_CMD_CODE(_TX_Beacon), NULL},
 	{GEN_CMD_CODE(_Set_MLME_EVT), NULL},
 	{GEN_CMD_CODE(_Set_Drv_Extra), NULL},
-	{GEN_CMD_CODE(_Set_H2C_MSG), NULL},
 	{GEN_CMD_CODE(_SetChannelPlan), NULL},
 };
 #endif

drivers/staging/rtl8188eu/include/rtw_mlme_ext.h

@@ -722,7 +722,6 @@ static struct cmd_hdl wlancmds[] = {
 	GEN_MLME_EXT_HANDLER(sizeof(struct wlan_bssid_ex), tx_beacon_hdl)
 	GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl)
 	GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl)
-	GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl)
 	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl)
 };