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net: loopback: use generic helper to report timestamping info 

For reporting the common set of SW timestamping capabilities, use
ethtool_op_get_ts_info() instead of re-implementing it.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2019-04-12 13:06:14 +02:00 committed by David S. Miller
parent abe9fd5726
commit af730342ec
1 changed files with 1 additions and 13 deletions
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14
drivers/net/loopback.c
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@ -128,21 +128,9 @@ static u32 always_on(struct net_device *dev)
return 1;
}
static int loopback_get_ts_info(struct net_device *netdev,
struct ethtool_ts_info *ts_info)
{
ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_SOFTWARE;
ts_info->phc_index = -1;
return 0;
};
static const struct ethtool_ops loopback_ethtool_ops = {
.get_link = always_on,
.get_ts_info = loopback_get_ts_info,
.get_ts_info = ethtool_op_get_ts_info,
};
static int loopback_dev_init(struct net_device *dev)