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net: dsa: rename switch operations structure

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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>
This commit is contained in:
Vivien Didelot
2016-08-23 12:38:56 -04:00
committed by David S. Miller
parent c7b7b483cc
commit 9d490b4ee4
9 changed files with 137 additions and 137 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
net/dsa/dsa2.c
View File

@@ -294,25 +294,25 @@ static int dsa_ds_apply(struct dsa_switch_tree *dst, struct dsa_switch *ds)
int err;
/* Initialize ds->phys_mii_mask before registering the slave MDIO bus
* driver and before drv->setup() has run, since the switch drivers and
* driver and before ops->setup() has run, since the switch drivers and
* the slave MDIO bus driver rely on these values for probing PHY
* devices or not
*/
ds->phys_mii_mask = ds->enabled_port_mask;
err = ds->drv->setup(ds);
err = ds->ops->setup(ds);
if (err < 0)
return err;
err = ds->drv->set_addr(ds, dst->master_netdev->dev_addr);
err = ds->ops->set_addr(ds, dst->master_netdev->dev_addr);
if (err < 0)
return err;
err = ds->drv->set_addr(ds, dst->master_netdev->dev_addr);
err = ds->ops->set_addr(ds, dst->master_netdev->dev_addr);
if (err < 0)
return err;
if (!ds->slave_mii_bus && ds->drv->phy_read) {
if (!ds->slave_mii_bus && ds->ops->phy_read) {
ds->slave_mii_bus = devm_mdiobus_alloc(ds->dev);
if (!ds->slave_mii_bus)
return -ENOMEM;
@@ -374,7 +374,7 @@ static void dsa_ds_unapply(struct dsa_switch_tree *dst, struct dsa_switch *ds)
dsa_user_port_unapply(port, index, ds);
}
if (ds->slave_mii_bus && ds->drv->phy_read)
if (ds->slave_mii_bus && ds->ops->phy_read)
mdiobus_unregister(ds->slave_mii_bus);
}
@@ -466,7 +466,7 @@ static int dsa_cpu_parse(struct device_node *port, u32 index,
dst->cpu_port = index;
}
tag_protocol = ds->drv->get_tag_protocol(ds);
tag_protocol = ds->ops->get_tag_protocol(ds);
dst->tag_ops = dsa_resolve_tag_protocol(tag_protocol);
if (IS_ERR(dst->tag_ops)) {
dev_warn(ds->dev, "No tagger for this switch\n");
@@ -543,7 +543,7 @@ static int dsa_parse_ports_dn(struct device_node *ports, struct dsa_switch *ds)
ds->ports[reg].dn = port;
/* Initialize enabled_port_mask now for drv->setup()
/* Initialize enabled_port_mask now for ops->setup()
* to have access to a correct value, just like what
* net/dsa/dsa.c::dsa_switch_setup_one does.
*/