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Date:   Wed, 15 Jul 2020 18:42:57 +0300
From:   Sergey Organov <sorganov@...il.com>
To:     netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Fugang Duan <fugang.duan@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Richard Cochran <richardcochran@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Sergey Organov <sorganov@...il.com>
Subject: [PATCH net-next v2 1/4] net: fec: enable to use PPS feature without time stamping

PPS feature could be useful even when hardware time stamping
of network packets is not in use, so remove offending check
for this condition from fec_ptp_enable_pps().

Signed-off-by: Sergey Organov <sorganov@...il.com>
---
 drivers/net/ethernet/freescale/fec_ptp.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 945643c02615..fda306b3e21f 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -103,11 +103,6 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable)
 	u64 ns;
 	val = 0;
 
-	if (!(fep->hwts_tx_en || fep->hwts_rx_en)) {
-		dev_err(&fep->pdev->dev, "No ptp stack is running\n");
-		return -EINVAL;
-	}
-
 	if (fep->pps_enable == enable)
 		return 0;
 
-- 
2.10.0.1.g57b01a3

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