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path: root/drivers/net/dsa/mv88e6xxx/hwtstamp.c
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Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/hwtstamp.c')
-rw-r--r--drivers/net/dsa/mv88e6xxx/hwtstamp.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.c b/drivers/net/dsa/mv88e6xxx/hwtstamp.c
index 2149d332dea0..ac7694c71266 100644
--- a/drivers/net/dsa/mv88e6xxx/hwtstamp.c
+++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.c
@@ -179,9 +179,6 @@ int mv88e6xxx_port_hwtstamp_set(struct dsa_switch *ds, int port,
if (!chip->info->ptp_support)
return -EOPNOTSUPP;
- if (port < 0 || port >= mv88e6xxx_num_ports(chip))
- return -EINVAL;
-
if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
return -EFAULT;
@@ -206,9 +203,6 @@ int mv88e6xxx_port_hwtstamp_get(struct dsa_switch *ds, int port,
if (!chip->info->ptp_support)
return -EOPNOTSUPP;
- if (port < 0 || port >= mv88e6xxx_num_ports(chip))
- return -EINVAL;
-
return copy_to_user(ifr->ifr_data, config, sizeof(*config)) ?
-EFAULT : 0;
}
@@ -255,9 +249,6 @@ static u8 *mv88e6xxx_should_tstamp(struct mv88e6xxx_chip *chip, int port,
if (!chip->info->ptp_support)
return NULL;
- if (port < 0 || port >= mv88e6xxx_num_ports(chip))
- return NULL;
-
hdr = parse_ptp_header(skb, type);
if (!hdr)
return NULL;