diff options
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 55273013bfb5..2b05ead515cd 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -830,7 +830,7 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, bool up) { u8 cmode = chip->ports[port].cmode; - int err = 0; + int err; switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: @@ -842,6 +842,9 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, case MV88E6XXX_PORT_STS_CMODE_RXAUI: err = mv88e6390_serdes_power_10g(chip, lane, up); break; + default: + err = -EINVAL; + break; } if (!err && up) @@ -1541,6 +1544,9 @@ int mv88e6393x_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane, case MV88E6393X_PORT_STS_CMODE_10GBASER: err = mv88e6390_serdes_power_10g(chip, lane, on); break; + default: + err = -EINVAL; + break; } if (err) |