Fixes the following W=1 kernel build warning(s):

 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c: In function ‘mlme_evt_hdl’:
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:6004:5: warning: variable ‘evt_seq’ set but not used [-Wunused-but-set-variable]

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <redacted>
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 9fc612fb736f8..80e5c29852b8a 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c

@@ -6009,7 +6009,7 @@ static struct fwevent wlanevents[] = {
 
 u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf)
 {
-	u8 evt_code, evt_seq;
+	u8 evt_code, __maybe_unused evt_seq;
 	u16 evt_sz;
 	uint	*peventbuf;
 	void (*event_callback)(struct adapter *dev, u8 *pbuf);