[PATCH net-next] net: mv643xx_eth: Remove unused inline function sum16_as_be

[YueHaibing]

commit 84411f73b884 ("net: mv643xx_eth: Avoid setting the initial TCP checksum")
left behind this, remove it.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/net/ethernet/marvell/mv643xx_eth.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 81d24481b22c..4d4b6243318a 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -666,11 +666,6 @@ static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb)
 	return 0;
 }
 
-static inline __be16 sum16_as_be(__sum16 sum)
-{
-	return (__force __be16)sum;
-}
-
 static int skb_tx_csum(struct mv643xx_eth_private *mp, struct sk_buff *skb,
 		       u16 *l4i_chk, u32 *command, int length)
 {
-- 
2.17.1