apply patch from 61ba606f4a

core/rtw_mlme_ext.c

@@ -15121,7 +15121,9 @@ u8 set_chplan_hdl(_adapter *padapter, unsigned char *pbuf)
 	rtw_hal_set_odm_var(padapter,HAL_ODM_REGULATION,NULL,_TRUE);
 	
 #ifdef CONFIG_IOCTL_CFG80211
-	rtw_reg_notify_by_driver(padapter);
+	if (padapter->rtw_wdev != NULL) {
+		rtw_reg_notify_by_driver(padapter->rtw_wdev->wiphy);
+	}
 #endif //CONFIG_IOCTL_CFG80211
 
 	return 	H2C_SUCCESS;

include/rtw_wifi_regd.h

@@ -19,8 +19,8 @@ enum country_code_type_t {
 	COUNTRY_CODE_MAX
 }; 
 
-int rtw_regd_init(_adapter *padapter);
+void rtw_regd_init(struct wiphy *wiphy);
-void rtw_reg_notify_by_driver(_adapter *adapter);
+void rtw_reg_notify_by_driver(struct wiphy *wiphy);
 
 #endif /* __RTW_WIFI_REGD_H__ */
 

os_dep/linux/ioctl_cfg80211.c

@@ -6444,9 +6444,6 @@ void rtw_cfg80211_init_wiphy(_adapter *padapter)
 			rtw_cfg80211_init_ht_capab(padapter, &bands->ht_cap, NL80211_BAND_5GHZ, rf_type);
 	}
 #endif
-	/* init regulary domain */
-	rtw_regd_init(padapter);
-
 	/* copy mac_addr to wiphy */
 	_rtw_memcpy(wiphy->perm_addr, adapter_mac_addr(padapter), ETH_ALEN);
 
@@ -6679,6 +6676,8 @@ struct wiphy *rtw_wiphy_alloc(_adapter *padapter, struct device *dev)
 	*((_adapter**)wiphy_priv(wiphy)) = padapter;
 
 	rtw_cfg80211_preinit_wiphy(padapter, wiphy);
+	/* init regulatory domain */
+	rtw_regd_init(wiphy);
 
 	DBG_871X(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy));
 

os_dep/linux/wifi_regd.c

@@ -476,12 +476,12 @@ void rtw_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
 	#endif
 }
 
-void rtw_reg_notify_by_driver(_adapter *adapter)
+void rtw_reg_notify_by_driver(struct wiphy *wiphy)
 {
-	if ((adapter->rtw_wdev != NULL) && (adapter->rtw_wdev->wiphy)) {
+	if (wiphy) {
 		struct regulatory_request request;
 		request.initiator = NL80211_REGDOM_SET_BY_DRIVER;
-		rtw_reg_notifier(adapter->rtw_wdev->wiphy, &request);
+		rtw_reg_notifier(wiphy, &request);
 	}
 }
 
@@ -521,28 +521,9 @@ static struct country_code_to_enum_rd *_rtw_regd_find_country(u16 countrycode)
 	return NULL;
 }
 
-int rtw_regd_init(_adapter * padapter)
+void rtw_regd_init(struct wiphy *wiphy)
 {
-	struct wiphy *wiphy = padapter->rtw_wdev->wiphy;
-
-#if 0
-	if (rtw_regd == NULL) {
-		rtw_regd = (struct rtw_regulatory *)
-		    rtw_malloc(sizeof(struct rtw_regulatory));
-
-		rtw_regd->alpha2[0] = '9';
-		rtw_regd->alpha2[1] = '9';
-
-		rtw_regd->country_code = COUNTRY_CODE_USER;
-	}
-
-	DBG_8192C("%s: Country alpha2 being used: %c%c\n",
-		  __func__, rtw_regd->alpha2[0], rtw_regd->alpha2[1]);
-#endif
-
 	_rtw_regd_init_wiphy(NULL, wiphy);
-
-	return 0;
 }
 #endif //CONFIG_IOCTL_CFG80211
 

os_dep/osdep_service.c

@@ -1949,7 +1949,6 @@ static int isFileReadable(char *path)
 { 
 	struct file *fp;
 	int ret = 0;
-	mm_segment_t oldfs;
 	char buf;
  
 	fp=filp_open(path, O_RDONLY, 0); 
@@ -1957,13 +1956,8 @@ static int isFileReadable(char *path)
 		ret = PTR_ERR(fp);
 	}
 	else {
-		oldfs = get_fs(); set_fs(KERNEL_DS);
+		ret = kernel_read(fp, &buf, 1, NULL);
-		
+		closeFile(fp);
-		if(1!=readFile(fp, &buf, 1))
-			ret = PTR_ERR(fp);
-		
-		set_fs(oldfs);
-		filp_close(fp,NULL);
 	}	
 	return ret;
 }
@@ -1978,16 +1972,12 @@ static int isFileReadable(char *path)
 static int retriveFromFile(char *path, u8* buf, u32 sz)
 {
 	int ret =-1;
-	mm_segment_t oldfs;
 	struct file *fp;
 
 	if(path && buf) {
 		if( 0 == (ret=openFile(&fp,path, O_RDONLY, 0)) ){
 			DBG_871X("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
-
+			ret = kernel_read(fp, buf, sz, NULL);
-			oldfs = get_fs(); set_fs(KERNEL_DS);
-			ret=readFile(fp, buf, sz);
-			set_fs(oldfs);
 			closeFile(fp);
 			
 			DBG_871X("%s readFile, ret:%d\n",__FUNCTION__, ret);
@@ -2012,16 +2002,12 @@ static int retriveFromFile(char *path, u8* buf, u32 sz)
 static int storeToFile(char *path, u8* buf, u32 sz)
 {
 	int ret =0;
-	mm_segment_t oldfs;
 	struct file *fp;
 	
 	if(path && buf) {
 		if( 0 == (ret=openFile(&fp, path, O_CREAT|O_WRONLY, 0666)) ) {
 			DBG_871X("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
-
+			ret = kernel_write(fp, buf, sz, NULL);
-			oldfs = get_fs(); set_fs(KERNEL_DS);
-			ret=writeFile(fp, buf, sz);
-			set_fs(oldfs);
 			closeFile(fp);
 
 			DBG_871X("%s writeFile, ret:%d\n",__FUNCTION__, ret);