netdev - [PATCH net-next 5/5] net: dsa: tag_qca.c: Fix warning for _

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Date:   Sun,  5 Jul 2020 21:30:08 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     David Miller <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Andrew Lunn <andrew@...n.ch>
Subject: [PATCH net-next 5/5] net: dsa: tag_qca.c: Fix warning for __be16 vs u16

net/dsa/tag_qca.c:48:15: warning: incorrect type in assignment (different base types)
net/dsa/tag_qca.c:48:15:    expected unsigned short [usertype]
net/dsa/tag_qca.c:48:15:    got restricted __be16 [usertype]
net/dsa/tag_qca.c:68:13: warning: incorrect type in assignment (different base types)
net/dsa/tag_qca.c:68:13:    expected restricted __be16 [usertype] hdr
net/dsa/tag_qca.c:68:13:    got int
net/dsa/tag_qca.c:71:16: warning: restricted __be16 degrades to integer
net/dsa/tag_qca.c:81:17: warning: restricted __be16 degrades to integer

Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
 net/dsa/tag_qca.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c
index 70db7c909f74..7066f5e697d7 100644
--- a/net/dsa/tag_qca.c
+++ b/net/dsa/tag_qca.c
@@ -31,7 +31,8 @@
 static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct dsa_port *dp = dsa_slave_to_port(dev);
-	u16 *phdr, hdr;
+	__be16 *phdr;
+	u16 hdr;
 
 	if (skb_cow_head(skb, QCA_HDR_LEN) < 0)
 		return NULL;
@@ -39,7 +40,7 @@ static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev)
 	skb_push(skb, QCA_HDR_LEN);
 
 	memmove(skb->data, skb->data + QCA_HDR_LEN, 2 * ETH_ALEN);
-	phdr = (u16 *)(skb->data + 2 * ETH_ALEN);
+	phdr = (__be16 *)(skb->data + 2 * ETH_ALEN);
 
 	/* Set the version field, and set destination port information */
 	hdr = QCA_HDR_VERSION << QCA_HDR_XMIT_VERSION_S |
@@ -54,8 +55,9 @@ static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev,
 				   struct packet_type *pt)
 {
 	u8 ver;
+	u16  hdr;
 	int port;
-	__be16 *phdr, hdr;
+	__be16 *phdr;
 
 	if (unlikely(!pskb_may_pull(skb, QCA_HDR_LEN)))
 		return NULL;
-- 
2.27.0.rc2