net: dsa: rename switch operations structure
Now that the dsa_switch_driver structure contains only function pointers
as it is supposed to, rename it to the more appropriate dsa_switch_ops,
uniformly to any other operations structure in the kernel.
No functional changes here, basically just the result of something like:
s/dsa_switch_driver *drv/dsa_switch_ops *ops/g
However keep the {un,}register_switch_driver functions and their
dsa_switch_drivers list as is, since they represent the -- likely to be
deprecated soon -- legacy DSA registration framework.
In the meantime, also fix the following checks from checkpatch.pl to
make it happy with this patch:
CHECK: Comparison to NULL could be written "!ops"
#403: FILE: net/dsa/dsa.c:470:
+ if (ops == NULL) {
CHECK: Comparison to NULL could be written "ds->ops->get_strings"
#773: FILE: net/dsa/slave.c:697:
+ if (ds->ops->get_strings != NULL)
CHECK: Comparison to NULL could be written "ds->ops->get_ethtool_stats"
#824: FILE: net/dsa/slave.c:785:
+ if (ds->ops->get_ethtool_stats != NULL)
CHECK: Comparison to NULL could be written "ds->ops->get_sset_count"
#835: FILE: net/dsa/slave.c:798:
+ if (ds->ops->get_sset_count != NULL)
total: 0 errors, 0 warnings, 4 checks, 784 lines checked
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index fc91967..9f6c2a2 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -28,7 +28,7 @@
struct dsa_switch *ds = bus->priv;
if (ds->phys_mii_mask & (1 << addr))
- return ds->drv->phy_read(ds, addr, reg);
+ return ds->ops->phy_read(ds, addr, reg);
return 0xffff;
}
@@ -38,7 +38,7 @@
struct dsa_switch *ds = bus->priv;
if (ds->phys_mii_mask & (1 << addr))
- return ds->drv->phy_write(ds, addr, reg, val);
+ return ds->ops->phy_write(ds, addr, reg, val);
return 0;
}
@@ -98,14 +98,14 @@
goto clear_allmulti;
}
- if (ds->drv->port_enable) {
- err = ds->drv->port_enable(ds, p->port, p->phy);
+ if (ds->ops->port_enable) {
+ err = ds->ops->port_enable(ds, p->port, p->phy);
if (err)
goto clear_promisc;
}
- if (ds->drv->port_stp_state_set)
- ds->drv->port_stp_state_set(ds, p->port, stp_state);
+ if (ds->ops->port_stp_state_set)
+ ds->ops->port_stp_state_set(ds, p->port, stp_state);
if (p->phy)
phy_start(p->phy);
@@ -144,11 +144,11 @@
if (!ether_addr_equal(dev->dev_addr, master->dev_addr))
dev_uc_del(master, dev->dev_addr);
- if (ds->drv->port_disable)
- ds->drv->port_disable(ds, p->port, p->phy);
+ if (ds->ops->port_disable)
+ ds->ops->port_disable(ds, p->port, p->phy);
- if (ds->drv->port_stp_state_set)
- ds->drv->port_stp_state_set(ds, p->port, BR_STATE_DISABLED);
+ if (ds->ops->port_stp_state_set)
+ ds->ops->port_stp_state_set(ds, p->port, BR_STATE_DISABLED);
return 0;
}
@@ -209,13 +209,13 @@
struct dsa_switch *ds = p->parent;
if (switchdev_trans_ph_prepare(trans)) {
- if (!ds->drv->port_vlan_prepare || !ds->drv->port_vlan_add)
+ if (!ds->ops->port_vlan_prepare || !ds->ops->port_vlan_add)
return -EOPNOTSUPP;
- return ds->drv->port_vlan_prepare(ds, p->port, vlan, trans);
+ return ds->ops->port_vlan_prepare(ds, p->port, vlan, trans);
}
- ds->drv->port_vlan_add(ds, p->port, vlan, trans);
+ ds->ops->port_vlan_add(ds, p->port, vlan, trans);
return 0;
}
@@ -226,10 +226,10 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (!ds->drv->port_vlan_del)
+ if (!ds->ops->port_vlan_del)
return -EOPNOTSUPP;
- return ds->drv->port_vlan_del(ds, p->port, vlan);
+ return ds->ops->port_vlan_del(ds, p->port, vlan);
}
static int dsa_slave_port_vlan_dump(struct net_device *dev,
@@ -239,8 +239,8 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (ds->drv->port_vlan_dump)
- return ds->drv->port_vlan_dump(ds, p->port, vlan, cb);
+ if (ds->ops->port_vlan_dump)
+ return ds->ops->port_vlan_dump(ds, p->port, vlan, cb);
return -EOPNOTSUPP;
}
@@ -253,13 +253,13 @@
struct dsa_switch *ds = p->parent;
if (switchdev_trans_ph_prepare(trans)) {
- if (!ds->drv->port_fdb_prepare || !ds->drv->port_fdb_add)
+ if (!ds->ops->port_fdb_prepare || !ds->ops->port_fdb_add)
return -EOPNOTSUPP;
- return ds->drv->port_fdb_prepare(ds, p->port, fdb, trans);
+ return ds->ops->port_fdb_prepare(ds, p->port, fdb, trans);
}
- ds->drv->port_fdb_add(ds, p->port, fdb, trans);
+ ds->ops->port_fdb_add(ds, p->port, fdb, trans);
return 0;
}
@@ -271,8 +271,8 @@
struct dsa_switch *ds = p->parent;
int ret = -EOPNOTSUPP;
- if (ds->drv->port_fdb_del)
- ret = ds->drv->port_fdb_del(ds, p->port, fdb);
+ if (ds->ops->port_fdb_del)
+ ret = ds->ops->port_fdb_del(ds, p->port, fdb);
return ret;
}
@@ -284,8 +284,8 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (ds->drv->port_fdb_dump)
- return ds->drv->port_fdb_dump(ds, p->port, fdb, cb);
+ if (ds->ops->port_fdb_dump)
+ return ds->ops->port_fdb_dump(ds, p->port, fdb, cb);
return -EOPNOTSUPP;
}
@@ -308,9 +308,9 @@
struct dsa_switch *ds = p->parent;
if (switchdev_trans_ph_prepare(trans))
- return ds->drv->port_stp_state_set ? 0 : -EOPNOTSUPP;
+ return ds->ops->port_stp_state_set ? 0 : -EOPNOTSUPP;
- ds->drv->port_stp_state_set(ds, p->port, attr->u.stp_state);
+ ds->ops->port_stp_state_set(ds, p->port, attr->u.stp_state);
return 0;
}
@@ -326,8 +326,8 @@
if (switchdev_trans_ph_prepare(trans))
return 0;
- if (ds->drv->port_vlan_filtering)
- return ds->drv->port_vlan_filtering(ds, p->port,
+ if (ds->ops->port_vlan_filtering)
+ return ds->ops->port_vlan_filtering(ds, p->port,
attr->u.vlan_filtering);
return 0;
@@ -365,8 +365,8 @@
ds->ports[p->port].ageing_time = ageing_time;
ageing_time = dsa_fastest_ageing_time(ds, ageing_time);
- if (ds->drv->set_ageing_time)
- return ds->drv->set_ageing_time(ds, ageing_time);
+ if (ds->ops->set_ageing_time)
+ return ds->ops->set_ageing_time(ds, ageing_time);
return 0;
}
@@ -481,8 +481,8 @@
p->bridge_dev = br;
- if (ds->drv->port_bridge_join)
- ret = ds->drv->port_bridge_join(ds, p->port, br);
+ if (ds->ops->port_bridge_join)
+ ret = ds->ops->port_bridge_join(ds, p->port, br);
return ret == -EOPNOTSUPP ? 0 : ret;
}
@@ -493,16 +493,16 @@
struct dsa_switch *ds = p->parent;
- if (ds->drv->port_bridge_leave)
- ds->drv->port_bridge_leave(ds, p->port);
+ if (ds->ops->port_bridge_leave)
+ ds->ops->port_bridge_leave(ds, p->port);
p->bridge_dev = NULL;
/* Port left the bridge, put in BR_STATE_DISABLED by the bridge layer,
* so allow it to be in BR_STATE_FORWARDING to be kept functional
*/
- if (ds->drv->port_stp_state_set)
- ds->drv->port_stp_state_set(ds, p->port, BR_STATE_FORWARDING);
+ if (ds->ops->port_stp_state_set)
+ ds->ops->port_stp_state_set(ds, p->port, BR_STATE_FORWARDING);
}
static int dsa_slave_port_attr_get(struct net_device *dev,
@@ -605,8 +605,8 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (ds->drv->get_regs_len)
- return ds->drv->get_regs_len(ds, p->port);
+ if (ds->ops->get_regs_len)
+ return ds->ops->get_regs_len(ds, p->port);
return -EOPNOTSUPP;
}
@@ -617,8 +617,8 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (ds->drv->get_regs)
- ds->drv->get_regs(ds, p->port, regs, _p);
+ if (ds->ops->get_regs)
+ ds->ops->get_regs(ds, p->port, regs, _p);
}
static int dsa_slave_nway_reset(struct net_device *dev)
@@ -651,8 +651,8 @@
if (ds->cd && ds->cd->eeprom_len)
return ds->cd->eeprom_len;
- if (ds->drv->get_eeprom_len)
- return ds->drv->get_eeprom_len(ds);
+ if (ds->ops->get_eeprom_len)
+ return ds->ops->get_eeprom_len(ds);
return 0;
}
@@ -663,8 +663,8 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (ds->drv->get_eeprom)
- return ds->drv->get_eeprom(ds, eeprom, data);
+ if (ds->ops->get_eeprom)
+ return ds->ops->get_eeprom(ds, eeprom, data);
return -EOPNOTSUPP;
}
@@ -675,8 +675,8 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (ds->drv->set_eeprom)
- return ds->drv->set_eeprom(ds, eeprom, data);
+ if (ds->ops->set_eeprom)
+ return ds->ops->set_eeprom(ds, eeprom, data);
return -EOPNOTSUPP;
}
@@ -694,8 +694,8 @@
strncpy(data + len, "tx_bytes", len);
strncpy(data + 2 * len, "rx_packets", len);
strncpy(data + 3 * len, "rx_bytes", len);
- if (ds->drv->get_strings != NULL)
- ds->drv->get_strings(ds, p->port, data + 4 * len);
+ if (ds->ops->get_strings)
+ ds->ops->get_strings(ds, p->port, data + 4 * len);
}
}
@@ -714,8 +714,8 @@
dst->master_ethtool_ops.get_ethtool_stats(dev, stats, data);
}
- if (ds->drv->get_ethtool_stats)
- ds->drv->get_ethtool_stats(ds, cpu_port, data + count);
+ if (ds->ops->get_ethtool_stats)
+ ds->ops->get_ethtool_stats(ds, cpu_port, data + count);
}
static int dsa_cpu_port_get_sset_count(struct net_device *dev, int sset)
@@ -727,8 +727,8 @@
if (dst->master_ethtool_ops.get_sset_count)
count += dst->master_ethtool_ops.get_sset_count(dev, sset);
- if (sset == ETH_SS_STATS && ds->drv->get_sset_count)
- count += ds->drv->get_sset_count(ds);
+ if (sset == ETH_SS_STATS && ds->ops->get_sset_count)
+ count += ds->ops->get_sset_count(ds);
return count;
}
@@ -755,14 +755,14 @@
dst->master_ethtool_ops.get_strings(dev, stringset, data);
}
- if (stringset == ETH_SS_STATS && ds->drv->get_strings) {
+ if (stringset == ETH_SS_STATS && ds->ops->get_strings) {
ndata = data + mcount * len;
/* This function copies ETH_GSTRINGS_LEN bytes, we will mangle
* the output after to prepend our CPU port prefix we
* constructed earlier
*/
- ds->drv->get_strings(ds, cpu_port, ndata);
- count = ds->drv->get_sset_count(ds);
+ ds->ops->get_strings(ds, cpu_port, ndata);
+ count = ds->ops->get_sset_count(ds);
for (i = 0; i < count; i++) {
memmove(ndata + (i * len + sizeof(pfx)),
ndata + i * len, len - sizeof(pfx));
@@ -782,8 +782,8 @@
data[1] = dev->stats.tx_bytes;
data[2] = dev->stats.rx_packets;
data[3] = dev->stats.rx_bytes;
- if (ds->drv->get_ethtool_stats != NULL)
- ds->drv->get_ethtool_stats(ds, p->port, data + 4);
+ if (ds->ops->get_ethtool_stats)
+ ds->ops->get_ethtool_stats(ds, p->port, data + 4);
}
static int dsa_slave_get_sset_count(struct net_device *dev, int sset)
@@ -795,8 +795,8 @@
int count;
count = 4;
- if (ds->drv->get_sset_count != NULL)
- count += ds->drv->get_sset_count(ds);
+ if (ds->ops->get_sset_count)
+ count += ds->ops->get_sset_count(ds);
return count;
}
@@ -809,8 +809,8 @@
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- if (ds->drv->get_wol)
- ds->drv->get_wol(ds, p->port, w);
+ if (ds->ops->get_wol)
+ ds->ops->get_wol(ds, p->port, w);
}
static int dsa_slave_set_wol(struct net_device *dev, struct ethtool_wolinfo *w)
@@ -819,8 +819,8 @@
struct dsa_switch *ds = p->parent;
int ret = -EOPNOTSUPP;
- if (ds->drv->set_wol)
- ret = ds->drv->set_wol(ds, p->port, w);
+ if (ds->ops->set_wol)
+ ret = ds->ops->set_wol(ds, p->port, w);
return ret;
}
@@ -831,10 +831,10 @@
struct dsa_switch *ds = p->parent;
int ret;
- if (!ds->drv->set_eee)
+ if (!ds->ops->set_eee)
return -EOPNOTSUPP;
- ret = ds->drv->set_eee(ds, p->port, p->phy, e);
+ ret = ds->ops->set_eee(ds, p->port, p->phy, e);
if (ret)
return ret;
@@ -850,10 +850,10 @@
struct dsa_switch *ds = p->parent;
int ret;
- if (!ds->drv->get_eee)
+ if (!ds->ops->get_eee)
return -EOPNOTSUPP;
- ret = ds->drv->get_eee(ds, p->port, e);
+ ret = ds->ops->get_eee(ds, p->port, e);
if (ret)
return ret;
@@ -988,8 +988,8 @@
p->old_pause = p->phy->pause;
}
- if (ds->drv->adjust_link && status_changed)
- ds->drv->adjust_link(ds, p->port, p->phy);
+ if (ds->ops->adjust_link && status_changed)
+ ds->ops->adjust_link(ds, p->port, p->phy);
if (status_changed)
phy_print_status(p->phy);
@@ -1004,8 +1004,8 @@
if (dev) {
p = netdev_priv(dev);
ds = p->parent;
- if (ds->drv->fixed_link_update)
- ds->drv->fixed_link_update(ds, p->port, status);
+ if (ds->ops->fixed_link_update)
+ ds->ops->fixed_link_update(ds, p->port, status);
}
return 0;
@@ -1062,8 +1062,8 @@
phy_dn = port_dn;
}
- if (ds->drv->get_phy_flags)
- phy_flags = ds->drv->get_phy_flags(ds, p->port);
+ if (ds->ops->get_phy_flags)
+ phy_flags = ds->ops->get_phy_flags(ds, p->port);
if (phy_dn) {
int phy_id = of_mdio_parse_addr(&slave_dev->dev, phy_dn);