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net: phy: dp83640: Fixup cast to restricted __be16 warning 

ntohs() expects to be passed a __be16. Correct the type of the
variable holding the sequence ID.

Cc: Richard Cochran <richardcochran@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2020-07-07 03:49:37 +02:00 committed by David S. Miller
parent 4f2b38e3ea
commit 82e7627fd4
1 changed files with 3 additions and 2 deletions
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5
drivers/net/phy/dp83640.c
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@ -803,9 +803,10 @@ static int decode_evnt(struct dp83640_private *dp83640,
static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts) static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
{ {
u16 *seqid, hash;
unsigned int offset = 0; unsigned int offset = 0;
u8 *msgtype, *data = skb_mac_header(skb); u8 *msgtype, *data = skb_mac_header(skb);
__be16 *seqid;
u16 hash;
/* check sequenceID, messageType, 12 bit hash of offset 20-29 */ /* check sequenceID, messageType, 12 bit hash of offset 20-29 */
@ -836,7 +837,7 @@ static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
if (rxts->msgtype != (*msgtype & 0xf)) if (rxts->msgtype != (*msgtype & 0xf))
return 0; return 0;
seqid = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID); seqid = (__be16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
if (rxts->seqid != ntohs(*seqid)) if (rxts->seqid != ntohs(*seqid))
return 0; return 0;