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path: root/drivers/ptp/ptp_ines.c
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Diffstat (limited to 'drivers/ptp/ptp_ines.c')
-rw-r--r--drivers/ptp/ptp_ines.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/ptp/ptp_ines.c b/drivers/ptp/ptp_ines.c
index ed215b4581..1d2940a784 100644
--- a/drivers/ptp/ptp_ines.c
+++ b/drivers/ptp/ptp_ines.c
@@ -328,17 +328,15 @@ static u64 ines_find_txts(struct ines_port *port, struct sk_buff *skb)
return ns;
}
-static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
+static int ines_hwtstamp(struct mii_timestamper *mii_ts,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
struct ines_port *port = container_of(mii_ts, struct ines_port, mii_ts);
u32 cm_one_step = 0, port_conf, ts_stat_rx, ts_stat_tx;
- struct hwtstamp_config cfg;
unsigned long flags;
- if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
- return -EFAULT;
-
- switch (cfg.tx_type) {
+ switch (cfg->tx_type) {
case HWTSTAMP_TX_OFF:
ts_stat_tx = 0;
break;
@@ -353,7 +351,7 @@ static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
return -ERANGE;
}
- switch (cfg.rx_filter) {
+ switch (cfg->rx_filter) {
case HWTSTAMP_FILTER_NONE:
ts_stat_rx = 0;
break;
@@ -372,7 +370,7 @@ static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
ts_stat_rx = TS_ENABLE;
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+ cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
break;
default:
return -ERANGE;
@@ -393,7 +391,7 @@ static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
spin_unlock_irqrestore(&port->lock, flags);
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ return 0;
}
static void ines_link_state(struct mii_timestamper *mii_ts,