net: dsa: remove dev arg of dsa_register_switch
The current dsa_register_switch function takes a useless struct device
pointer argument, which always equals ds->dev.
Drivers either call it with ds->dev, or with the same device pointer
passed to dsa_switch_alloc, which ends up being assigned to ds->dev.
This patch removes the second argument of the dsa_register_switch and
_dsa_register_switch functions.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 4301f52..c0a4576 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -686,10 +686,10 @@ static struct device_node *dsa_get_ports(struct dsa_switch *ds,
return ports;
}
-static int _dsa_register_switch(struct dsa_switch *ds, struct device *dev)
+static int _dsa_register_switch(struct dsa_switch *ds)
{
- struct dsa_chip_data *pdata = dev->platform_data;
- struct device_node *np = dev->of_node;
+ struct dsa_chip_data *pdata = ds->dev->platform_data;
+ struct device_node *np = ds->dev->of_node;
struct dsa_switch_tree *dst;
struct device_node *ports;
u32 tree, index;
@@ -803,12 +803,12 @@ struct dsa_switch *dsa_switch_alloc(struct device *dev, size_t n)
}
EXPORT_SYMBOL_GPL(dsa_switch_alloc);
-int dsa_register_switch(struct dsa_switch *ds, struct device *dev)
+int dsa_register_switch(struct dsa_switch *ds)
{
int err;
mutex_lock(&dsa2_mutex);
- err = _dsa_register_switch(ds, dev);
+ err = _dsa_register_switch(ds);
mutex_unlock(&dsa2_mutex);
return err;