diff --git a/core/rtw_mlme_ext.c b/core/rtw_mlme_ext.c
index 3549f11..8c2f198 100644
--- a/core/rtw_mlme_ext.c
+++ b/core/rtw_mlme_ext.c
@@ -9898,8 +9898,9 @@ static int issue_action_ba(_adapter *padapter, unsigned char *raddr, unsigned ch
 				psta->BA_starting_seqctrl[tid & 0x07] = start_seq;
 
 				BA_starting_seqctrl = start_seq << 4;
+			} else {
+				BA_starting_seqctrl = 0;
 			}
-
 			BA_starting_seqctrl = cpu_to_le16(BA_starting_seqctrl);
 			pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_starting_seqctrl)), &(pattrib->pktlen));
 			break;
diff --git a/os_dep/linux/xmit_linux.c b/os_dep/linux/xmit_linux.c
index 5554ac2..43f0b1c 100644
--- a/os_dep/linux/xmit_linux.c
+++ b/os_dep/linux/xmit_linux.c
@@ -275,11 +275,12 @@ void rtw_os_xmit_complete(_adapter *padapter, struct xmit_frame *pxframe)
 void rtw_os_xmit_schedule(_adapter *padapter)
 {
 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
-	_adapter *pri_adapter = GET_PRIMARY_ADAPTER(padapter);
+	_adapter *pri_adapter;
 
 	if (!padapter)
 		return;
 
+	pri_adapter = GET_PRIMARY_ADAPTER(padapter);
 	if (_rtw_queue_empty(&padapter->xmitpriv.pending_xmitbuf_queue) == _FALSE)
 		_rtw_up_sema(&pri_adapter->xmitpriv.xmit_sema);