staging: rtl8723bs: hw_var_port_switch is empty

The function hw_var_port_switch is empty, remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20250722074115.35044-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: mistraube

drivers/staging/rtl8723bs/hal/hal_com.c

@@ -569,19 +569,12 @@ void rtw_hal_update_sta_rate_mask(struct adapter *padapter, struct sta_info *pst
 	psta->init_rate = get_highest_rate_idx(tx_ra_bitmap)&0x3f;
 }
 
-void hw_var_port_switch(struct adapter *adapter)
-{
-}
-
 void SetHwReg(struct adapter *adapter, u8 variable, u8 *val)
 {
 	struct hal_com_data *hal_data = GET_HAL_DATA(adapter);
 	struct dm_odm_t *odm = &(hal_data->odmpriv);
 
 	switch (variable) {
-	case HW_VAR_PORT_SWITCH:
-		hw_var_port_switch(adapter);
-		break;
 	case HW_VAR_INIT_RTS_RATE:
 		rtw_warn_on(1);
 		break;

drivers/staging/rtl8723bs/include/hal_com.h

@@ -134,8 +134,6 @@ s32 c2h_evt_read_88xx(struct adapter *adapter, u8 *buf);
 u8 rtw_get_mgntframe_raid(struct adapter *adapter, unsigned char network_type);
 void rtw_hal_update_sta_rate_mask(struct adapter *padapter, struct sta_info *psta);
 
-void hw_var_port_switch(struct adapter *adapter);
-
 void SetHwReg(struct adapter *padapter, u8 variable, u8 *val);
 void GetHwReg(struct adapter *padapter, u8 variable, u8 *val);
 void rtw_hal_check_rxfifo_full(struct adapter *adapter);