diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 7978a987b31c..d654b3438af1 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@ -230,7 +230,7 @@ static s32 xmit_xmitframes(struct adapter *padapter, struct xmit_priv *pxmitpriv
 	pxmitbuf = NULL;
 
 	if (padapter->registrypriv.wifi_spec == 1) {
-		for (idx = 0; idx<4; idx++)
+		for (idx = 0; idx < 4; idx++)
 			inx[idx] = pxmitpriv->wmm_para_seq[idx];
 	} else {
 		inx[0] = 0;