[PATCH -next] xen-netfront: make bounce_skb static

[ruanjinjie]

The symbol is not used outside of the file, so mark it static.

Fixes the following warning:

./drivers/net/xen-netfront.c:676:16: warning: symbol 'bounce_skb' was not declared. Should it be static?

Signed-off-by: ruanjinjie <ruanjinjie@xxxxxxxxxx>
---
 drivers/net/xen-netfront.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 27a11cc08c61..2cb7e741e1a2 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -673,7 +673,7 @@ static int xennet_xdp_xmit(struct net_device *dev, int n,
 	return nxmit;
 }
 
-struct sk_buff *bounce_skb(const struct sk_buff *skb)
+static struct sk_buff *bounce_skb(const struct sk_buff *skb)
 {
 	unsigned int headerlen = skb_headroom(skb);
 	/* Align size to allocate full pages and avoid contiguous data leaks */
-- 
2.25.1