From: Christian Eggers <ceggers@arri.de>
Date: Tue, 24 Nov 2020 07:44:16 +0000 (+0100)
Subject: net: phy: dp83640: use new PTP_MSGTYPE_SYNC define
X-Git-Tag: v5.11-rc1~169^2~174^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=651c814f3c96509052a84d5ee86ec1aff2a40879;p=thirdparty%2Flinux.git

net: phy: dp83640: use new PTP_MSGTYPE_SYNC define

Replace use of magic number with recently introduced define.

Signed-off-by: Christian Eggers <ceggers@arri.de>
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index f1001ae1df51e..0d79f68f301c6 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -972,15 +972,12 @@ static void decode_status_frame(struct dp83640_private *dp83640,
 static int is_sync(struct sk_buff *skb, int type)
 {
 	struct ptp_header *hdr;
-	u8 msgtype;
 
 	hdr = ptp_parse_header(skb, type);
 	if (!hdr)
 		return 0;
 
-	msgtype = ptp_get_msgtype(hdr, type);
-
-	return (msgtype & 0xf) == 0;
+	return ptp_get_msgtype(hdr, type) == PTP_MSGTYPE_SYNC;
 }
 
 static void dp83640_free_clocks(void)