netdev - [PATCH net] net: netcp: fix check of requested timestamping filter

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Message-Id: <20170515140436.12175-1-mlichvar@redhat.com>
Date:   Mon, 15 May 2017 16:04:36 +0200
From:   Miroslav Lichvar <mlichvar@...hat.com>
To:     netdev@...r.kernel.org
Cc:     WingMan Kwok <w-kwok2@...com>,
        Richard Cochran <richardcochran@...il.com>
Subject: [PATCH net] net: netcp: fix check of requested timestamping filter

The driver doesn't support timestamping of all received packets and
should return error when trying to enable the HWTSTAMP_FILTER_ALL
filter.

Cc: WingMan Kwok <w-kwok2@...com>
Cc: Richard Cochran <richardcochran@...il.com>
Signed-off-by: Miroslav Lichvar <mlichvar@...hat.com>
---
 drivers/net/ethernet/ti/netcp_ethss.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 897176f..dd92950 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -2651,7 +2651,6 @@ static int gbe_hwtstamp_set(struct gbe_intf *gbe_intf, struct ifreq *ifr)
 	case HWTSTAMP_FILTER_NONE:
 		cpts_rx_enable(cpts, 0);
 		break;
-	case HWTSTAMP_FILTER_ALL:
 	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
 	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
 	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
-- 
2.9.3