staging: rtl8723bs: replace _COUNTRY_IE_

Replace unique _COUNTRY_IE_ macro with kernel provided WLAN_EID_COUNTRY
from linux/ieee80211.h.
Signed-off-by: Ross Schmidt <ross.schm.dev@gmail.com>
Link: https://lore.kernel.org/r/20201208040733.379197-12-ross.schm.dev@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_mlme_ext.c

@@ -4788,7 +4788,7 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
 		u8 noc; /*  number of channel */
 		u8 j, k;
 
-		ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
+		ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_COUNTRY, &len, bssid->IELength - _FIXED_IE_LENGTH_);
 		if (!ie)
 			return;
 		if (len < 6)

drivers/staging/rtl8723bs/include/wifi.h

@@ -387,7 +387,6 @@ static inline int IsFrameTypeCtrl(unsigned char *pframe)
 
 #define _FIXED_IE_LENGTH_			_BEACON_IE_OFFSET_
 
-#define _COUNTRY_IE_			7
 #define _CHLGETXT_IE_			16
 #define _SUPPORTED_CH_IE_		36
 #define _CH_SWTICH_ANNOUNCE_	37	/* Secondary Channel Offset */