r8712_enqueue_cmd(pcmdpriv, ph2c);
 }
 
-u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
+int r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
 {
        struct cmd_obj *ph2c;
        struct writeRF_parm *pwriterfparm;
 
        ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
        if (!ph2c)
-               return _FAIL;
+               return -ENOMEM;
        pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC);
        if (!pwriterfparm) {
                kfree(ph2c);
-               return _FAIL;
+               return -ENOMEM;
        }
        init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
        pwriterfparm->offset = offset;
        pwriterfparm->value = val;
        r8712_enqueue_cmd(pcmdpriv, ph2c);
-       return _SUCCESS;
+       return 0;
 }
 
 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
 
 int r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset);
 void r8712_set_chplan_cmd(struct _adapter  *padapter, int chplan);
 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval);
-u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val);
+int r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val);
 void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid);
 void r8712_wdg_wk_cmd(struct _adapter *padapter);
 void r8712_survey_cmd_callback(struct _adapter  *padapter,
 
                return RNDIS_STATUS_NOT_ACCEPTED;
        if (poid_par_priv->information_buf_len ==
           (sizeof(unsigned long) * 3)) {
-               if (!r8712_setrfreg_cmd(Adapter,
+               if (r8712_setrfreg_cmd(Adapter,
                        *(unsigned char *)poid_par_priv->information_buf,
                        (unsigned long)(*((unsigned long *)
                                        poid_par_priv->information_buf + 2))))