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net: phy: nxp-c45-tja11xx: add remove callback 

Unregister PTP clock when the driver is removed.
Purge the RX and TX skb queues.

Fixes: 514def5dd3 ("phy: nxp-c45-tja11xx: add timestamping support")
CC: stable@vger.kernel.org # 5.15+
Signed-off-by: Radu Pirea (OSS) <radu-nicolae.pirea@oss.nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230406095904.75456-1-radu-nicolae.pirea@oss.nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Radu Pirea (OSS) 2023-04-06 12:59:04 +03:00 committed by Paolo Abeni
parent 9a06fe08ae
commit a4506722dc
1 changed files with 12 additions and 0 deletions
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12
drivers/net/phy/nxp-c45-tja11xx.c
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@ -1337,6 +1337,17 @@ no_ptp_support:
return ret;
}
static void nxp_c45_remove(struct phy_device *phydev)
{
struct nxp_c45_phy *priv = phydev->priv;
if (priv->ptp_clock)
ptp_clock_unregister(priv->ptp_clock);
skb_queue_purge(&priv->tx_queue);
skb_queue_purge(&priv->rx_queue);
}
static struct phy_driver nxp_c45_driver[] = {
{
PHY_ID_MATCH_MODEL(PHY_ID_TJA_1103),
@ -1359,6 +1370,7 @@ static struct phy_driver nxp_c45_driver[] = {
.set_loopback = genphy_c45_loopback,
.get_sqi = nxp_c45_get_sqi,
.get_sqi_max = nxp_c45_get_sqi_max,
.remove = nxp_c45_remove,
},
};