[PATCH v4 3/4] staging: rtl8723bs: convert update_attrib_sec_info to return errno

[Hungyu Lin <dennylin0707@gmail.com>]

Convert update_attrib_sec_info() to return 0 on success and
a negative errno on failure.

No functional change intended.

Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>
---
 drivers/staging/rtl8723bs/core/rtw_xmit.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 69b6d3a2554a..066f6e974e4e 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -505,7 +505,7 @@ static void update_attrib_phy_info(struct adapter *padapter, struct pkt_attrib *
 	pattrib->retry_ctrl = false;
 }
 
-static s32 update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta)
+static int update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta)
 {
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
@@ -519,7 +519,7 @@ static s32 update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *p
 		pattrib->encrypt = 0;
 
 		if ((pattrib->ether_type != 0x888e) && !check_fwstate(pmlmepriv, WIFI_MP_STATE))
-			return _FAIL;
+			return -EINVAL;
 	} else {
 		GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, bmcast);
 
@@ -558,7 +558,7 @@ static s32 update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *p
 		pattrib->icv_len = 4;
 
 		if (psecuritypriv->busetkipkey == _FAIL)
-			return _FAIL;
+			return -EINVAL;
 
 		if (bmcast)
 			TKIP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
@@ -596,7 +596,7 @@ static s32 update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *p
 	else
 		pattrib->bswenc = false;
 
-	return _SUCCESS;
+	return 0;
 }
 
 u8 qos_acm(u8 acm_mask, u8 priority)
@@ -755,7 +755,8 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p
 		return _FAIL;
 
 	spin_lock_bh(&psta->lock);
-	if (update_attrib_sec_info(padapter, pattrib, psta) == _FAIL) {
+	ret = update_attrib_sec_info(padapter, pattrib, psta);
+	if (ret) {
 		spin_unlock_bh(&psta->lock);
 		return _FAIL;
 	}
-- 
2.43.0