if (survey_channel != 0) {
                /* PAUSE 4-AC Queue when site_survey23a */
-               /* rtw23a_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
-               /* val8 |= 0x0f; */
-               /* rtw_hal_set_hwreg23a(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
                if (pmlmeext->sitesurvey_res.channel_idx == 0)
                        set_channel_bwmode23a(padapter, survey_channel,
                                              HAL_PRIME_CHNL_OFFSET_DONT_CARE,
 
                        /* flush 4-AC Queue after site_survey23a */
                        /* val8 = 0; */
-                       /* rtw_hal_set_hwreg23a(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
 
                        /* config MSR */
                        Set_MSR23a(padapter, (pmlmeinfo->state & 0x3));