Staging: rtl8723au: Remove unused functions

The functions rtw_get_oper_bw23a and rtw_get_oper_ch23aoffset are never
used anywhere in the kernel. So, remove their definition and prototype.
Grepped to find occurences.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_wlan_util.c

@@ -304,21 +304,11 @@ inline void rtw_set_oper_ch23a(struct rtw_adapter *adapter, u8 ch)
 	adapter_to_dvobj(adapter)->oper_channel = ch;
 }
 
-inline u8 rtw_get_oper_bw23a(struct rtw_adapter *adapter)
-{
-	return adapter_to_dvobj(adapter)->oper_bwmode;
-}
-
 inline void rtw_set_oper_bw23a(struct rtw_adapter *adapter, u8 bw)
 {
 	adapter_to_dvobj(adapter)->oper_bwmode = bw;
 }
 
-inline u8 rtw_get_oper_ch23aoffset(struct rtw_adapter *adapter)
-{
-	return adapter_to_dvobj(adapter)->oper_ch_offset;
-}
-
 inline void rtw_set_oper_ch23aoffset23a(struct rtw_adapter *adapter, u8 offset)
 {
 	adapter_to_dvobj(adapter)->oper_ch_offset = offset;

drivers/staging/rtl8723au/include/rtw_mlme_ext.h

@@ -461,9 +461,7 @@ void Update23aTblForSoftAP(u8 *bssrateset, u32 bssratelen);
 
 u8 rtw_get_oper_ch23a(struct rtw_adapter *adapter);
 void rtw_set_oper_ch23a(struct rtw_adapter *adapter, u8 ch);
-u8 rtw_get_oper_bw23a(struct rtw_adapter *adapter);
 void rtw_set_oper_bw23a(struct rtw_adapter *adapter, u8 bw);
-u8 rtw_get_oper_ch23aoffset(struct rtw_adapter *adapter);
 void rtw_set_oper_ch23aoffset23a(struct rtw_adapter *adapter, u8 offset);
 
 void set_channel_bwmode23a(struct rtw_adapter *padapter, unsigned char channel,