@@ -3932,10 +3932,11 @@ static int mv88e6xxx_mdio_write_c45(struct mii_bus *bus, int phy, int devad,
}
static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip,
- struct device_node *np,
+ struct fwnode_handle *fwnode,
bool external)
{
static int index;
+ struct device_node *np = to_of_node(fwnode);
struct mv88e6xxx_mdio_bus *mdio_bus;
struct mii_bus *bus;
int err;
@@ -4016,18 +4017,18 @@ static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
}
static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
- struct device_node *np)
+ struct fwnode_handle *fwnode)
{
- struct device_node *child;
+ struct fwnode_handle *child;
int err;
/* Always register one mdio bus for the internal/default mdio
* bus. This maybe represented in the device tree, but is
* optional.
*/
- child = of_get_child_by_name(np, "mdio");
+ child = fwnode_get_named_child_node(fwnode, "mdio");
err = mv88e6xxx_mdio_register(chip, child, false);
- of_node_put(child);
+ fwnode_handle_put(child);
if (err)
return err;
@@ -4035,13 +4036,13 @@ static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
* which say they are compatible with the external mdio
* bus.
*/
- for_each_available_child_of_node(np, child) {
- if (of_device_is_compatible(
- child, "marvell,mv88e6xxx-mdio-external")) {
+ fwnode_for_each_available_child_node(fwnode, child) {
+ if (fwnode_property_match_string(child, "compatible",
+ "marvell,mv88e6xxx-mdio-external") == 0) {
err = mv88e6xxx_mdio_register(chip, child, true);
if (err) {
mv88e6xxx_mdios_unregister(chip);
- of_node_put(child);
+ fwnode_handle_put(child);
return err;
}
}
@@ -7096,18 +7097,14 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
struct dsa_mv88e6xxx_pdata *pdata = mdiodev->dev.platform_data;
const struct mv88e6xxx_info *compat_info = NULL;
struct device *dev = &mdiodev->dev;
- struct device_node *np = dev->of_node;
+ struct fwnode_handle *fwnode = dev_fwnode(dev);
struct mv88e6xxx_chip *chip;
int port;
int err;
- if (!np && !pdata)
- return -EINVAL;
-
- if (np)
- compat_info = of_device_get_match_data(dev);
+ compat_info = device_get_match_data(dev);
- if (pdata) {
+ if (!compat_info && pdata) {
compat_info = pdata_device_get_match_data(dev);
if (!pdata->netdev)
@@ -7164,9 +7161,9 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
mv88e6xxx_phy_init(chip);
if (chip->info->ops->get_eeprom) {
- if (np)
- of_property_read_u32(np, "eeprom-length",
- &chip->eeprom_len);
+ if (fwnode)
+ device_property_read_u32(dev, "eeprom-length",
+ &chip->eeprom_len);
else
chip->eeprom_len = pdata->eeprom_len;
}
@@ -7177,8 +7174,8 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
if (err)
goto out;
- if (np) {
- chip->irq = of_irq_get(np, 0);
+ if (fwnode) {
+ chip->irq = fwnode_irq_get(fwnode, 0);
if (chip->irq == -EPROBE_DEFER) {
err = chip->irq;
goto out;
@@ -7216,7 +7213,7 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
if (err)
goto out_g1_atu_prob_irq;
- err = mv88e6xxx_mdios_register(chip, np);
+ err = mv88e6xxx_mdios_register(chip, fwnode);
if (err)
goto out_g1_vtu_prob_irq;
In order to support both DT and ACPI in future, modify the mv88e6xx driver code to use device_/fwnode_ equivalent routines. No functional change is introduced by this patch. Signed-off-by: Marcin Wojtas <mw@semihalf.com> --- drivers/net/dsa/mv88e6xxx/chip.c | 41 +++++++++----------- 1 file changed, 19 insertions(+), 22 deletions(-)