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net: dsa: microchip: remove unused private members

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Private structure members live_ports, on_ports, rx_ports, tx_ports are
initialized but not used anywhere. Let's remove them.

Suggested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Codrin Ciubotariu
2020-07-02 18:17:24 +03:00
committed by David S. Miller
parent 143a102e30
commit b20a6b29a8
4 changed files with 2 additions and 80 deletions
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33
drivers/net/dsa/microchip/ksz_common.c
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@@ -144,26 +144,9 @@ void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
/* Read all MIB counters when the link is going down. */
p->read = true;
schedule_delayed_work(&dev->mib_read, 0);
mutex_lock(&dev->dev_mutex);
dev->live_ports &= ~(1 << port);
mutex_unlock(&dev->dev_mutex);
}
EXPORT_SYMBOL_GPL(ksz_mac_link_down);
void ksz_mac_link_up(struct dsa_switch *ds, int port, unsigned int mode,
phy_interface_t interface, struct phy_device *phydev,
int speed, int duplex, bool tx_pause, bool rx_pause)
{
struct ksz_device *dev = ds->priv;
/* Remember which port is connected and active. */
mutex_lock(&dev->dev_mutex);
dev->live_ports |= (1 << port) & dev->on_ports;
mutex_unlock(&dev->dev_mutex);
}
EXPORT_SYMBOL_GPL(ksz_mac_link_up);
int ksz_sset_count(struct dsa_switch *ds, int port, int sset)
{
struct ksz_device *dev = ds->priv;
@@ -377,22 +360,6 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
}
EXPORT_SYMBOL_GPL(ksz_enable_port);
void ksz_disable_port(struct dsa_switch *ds, int port)
{
struct ksz_device *dev = ds->priv;
if (!dsa_is_user_port(ds, port))
return;
dev->on_ports &= ~(1 << port);
dev->live_ports &= ~(1 << port);
/* port_stp_state_set() will be called after to disable the port so
* there is no need to do anything.
*/
}
EXPORT_SYMBOL_GPL(ksz_disable_port);
struct ksz_device *ksz_switch_alloc(struct device *base, void *priv)
{
struct dsa_switch *ds;