Staging: rtl8723bs: Inserting blank line after declaration

Fix following checkpatch.pl warning by inserting blank line
WARNING: Missing a blank line after declarations
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jagath Jog J <jagathjog1996@gmail.com>
Link: https://lore.kernel.org/r/20220124034456.8665-4-jagathjog1996@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/hal_intf.c

@@ -181,6 +181,7 @@ void rtw_hal_disable_interrupt(struct adapter *padapter)
 u8 rtw_hal_check_ips_status(struct adapter *padapter)
 {
 	u8 val = false;
+
 	if (padapter->HalFunc.check_ips_status)
 		val = padapter->HalFunc.check_ips_status(padapter);
 
@@ -209,6 +210,7 @@ s32	rtw_hal_xmit(struct adapter *padapter, struct xmit_frame *pxmitframe)
 s32	rtw_hal_mgnt_xmit(struct adapter *padapter, struct xmit_frame *pmgntframe)
 {
 	s32 ret = _FAIL;
+
 	update_mgntframe_attrib_addr(padapter, pmgntframe);
 	/* pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; */
 	/* pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; */
@@ -299,6 +301,7 @@ void rtw_hal_stop_thread(struct adapter *padapter)
 u32 rtw_hal_read_bbreg(struct adapter *padapter, u32 RegAddr, u32 BitMask)
 {
 	u32 data = 0;
+
 	if (padapter->HalFunc.read_bbreg)
 		 data = padapter->HalFunc.read_bbreg(padapter, RegAddr, BitMask);
 	return data;
@@ -312,6 +315,7 @@ void rtw_hal_write_bbreg(struct adapter *padapter, u32 RegAddr, u32 BitMask, u32
 u32 rtw_hal_read_rfreg(struct adapter *padapter, u32 eRFPath, u32 RegAddr, u32 BitMask)
 {
 	u32 data = 0;
+
 	if (padapter->HalFunc.read_rfreg)
 		data = padapter->HalFunc.read_rfreg(padapter, eRFPath, RegAddr, BitMask);
 	return data;
@@ -385,6 +389,7 @@ bool rtw_hal_c2h_valid(struct adapter *adapter, u8 *buf)
 s32 rtw_hal_c2h_handler(struct adapter *adapter, u8 *c2h_evt)
 {
 	s32 ret = _FAIL;
+
 	if (adapter->HalFunc.c2h_handler)
 		ret = adapter->HalFunc.c2h_handler(adapter, c2h_evt);
 	return ret;