diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 8171055fde7a..66d33e97cbc5 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -339,7 +339,7 @@ static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip) u16 mask; mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &mask); - mask |= GENMASK(chip->g1_irq.nirqs, 0); + mask &= ~GENMASK(chip->g1_irq.nirqs, 0); mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask); free_irq(chip->irq, chip); @@ -395,7 +395,7 @@ static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip) return 0; out_disable: - mask |= GENMASK(chip->g1_irq.nirqs, 0); + mask &= ~GENMASK(chip->g1_irq.nirqs, 0); mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask); out_mapping: @@ -2177,6 +2177,19 @@ static const struct of_device_id mv88e6xxx_mdio_external_match[] = { { }, }; +static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip) + +{ + struct mv88e6xxx_mdio_bus *mdio_bus; + struct mii_bus *bus; + + list_for_each_entry(mdio_bus, &chip->mdios, list) { + bus = mdio_bus->bus; + + mdiobus_unregister(bus); + } +} + static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip, struct device_node *np) { @@ -2201,27 +2214,16 @@ static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip, match = of_match_node(mv88e6xxx_mdio_external_match, child); if (match) { err = mv88e6xxx_mdio_register(chip, child, true); - if (err) + if (err) { + mv88e6xxx_mdios_unregister(chip); return err; + } } } return 0; } -static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip) - -{ - struct mv88e6xxx_mdio_bus *mdio_bus; - struct mii_bus *bus; - - list_for_each_entry(mdio_bus, &chip->mdios, list) { - bus = mdio_bus->bus; - - mdiobus_unregister(bus); - } -} - static int mv88e6xxx_get_eeprom_len(struct dsa_switch *ds) { struct mv88e6xxx_chip *chip = ds->priv; |