diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2024-06-11 16:54:29 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-06-14 03:07:11 +0300 |
| commit | 7168ec1b06691295db6b335e5f5f6c86c7061213 (patch) | |
| tree | 402ffabf0f8421583506e3f904f67030a4306c24 | |
| parent | 86b9ea6412af41914ef6549f85a849c3b987f4f3 (diff) | |
| download | linux-7168ec1b06691295db6b335e5f5f6c86c7061213.tar.xz | |
net: dsa: lantiq_gswip: Use dsa_is_cpu_port() in gswip_port_change_mtu()
Make the check for the CPU port in gswip_port_change_mtu() consistent
with other areas of the driver by using dsa_is_cpu_port().
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Link: https://lore.kernel.org/r/20240611135434.3180973-8-ms@dev.tdt.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/dsa/lantiq_gswip.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 8ec329d0c136..58c069f964dd 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1464,12 +1464,11 @@ static int gswip_port_max_mtu(struct dsa_switch *ds, int port) static int gswip_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) { struct gswip_priv *priv = ds->priv; - int cpu_port = priv->hw_info->cpu_port; /* CPU port always has maximum mtu of user ports, so use it to set * switch frame size, including 8 byte special header. */ - if (port == cpu_port) { + if (dsa_is_cpu_port(ds, port)) { new_mtu += 8; gswip_switch_w(priv, VLAN_ETH_HLEN + new_mtu + ETH_FCS_LEN, GSWIP_MAC_FLEN); |