[PATCH] staging: rtl8192e: Fix signedness bug in rtllib_rx_assoc_resp()

[Haowen Bai]

function rtllib_rx_assoc_resp () unsigned errcode receive auth_parse()'s
errcode -ENOMEM.

Signed-off-by: Haowen Bai <baihaowen@xxxxxxxxx>
---
 drivers/staging/rtl8192e/rtllib_softmac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index 4b6c2295a3cf..57f70cc8cb81 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -1764,7 +1764,7 @@ static void rtllib_softmac_check_all_nets(struct rtllib_device *ieee)
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
 
-static inline u16 auth_parse(struct net_device *dev, struct sk_buff *skb,
+static inline s16 auth_parse(struct net_device *dev, struct sk_buff *skb,
 			     u8 **challenge, int *chlen)
 {
 	struct rtllib_authentication *a;
@@ -2278,7 +2278,7 @@ rtllib_rx_assoc_resp(struct rtllib_device *ieee, struct sk_buff *skb,
 
 static void rtllib_rx_auth_resp(struct rtllib_device *ieee, struct sk_buff *skb)
 {
-	u16 errcode;
+	s16 errcode;
 	u8 *challenge;
 	int chlen = 0;
 	bool bSupportNmode = true, bHalfSupportNmode = false;
-- 
2.7.4