diff options
| author | Heiner Kallweit | 2019-03-23 19:45:13 +0100 |
|---|---|---|
| committer | David S. Miller | 2019-03-27 13:47:23 -0700 |
| commit | 863d1a8d5523d345186277014cebe861f2782130 (patch) | |
| tree | 9887f95d5f5c5b430547a49363dcf3a1310958a8 /drivers | |
| parent | 32705592f944f0f7a3ec58ffd562d828b24f659a (diff) | |
net: dsa: mv88e6xxx: remove unneeded cmode initialization
This partially reverts ed8fe20205ac ("net: dsa: mv88e6xxx: prevent
interrupt storm caused by mv88e6390x_port_set_cmode"). I missed
that chip->ports[].cmode is overwritten anyway by the cmode
caching in mv88e6xxx_setup().
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 11 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.h | 1 |
2 files changed, 0 insertions, 12 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index f4e2db44ad91..65da6709a173 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -4631,14 +4631,6 @@ static int mv88e6xxx_smi_init(struct mv88e6xxx_chip *chip, return 0; } -static void mv88e6xxx_ports_cmode_init(struct mv88e6xxx_chip *chip) -{ - int i; - - for (i = 0; i < mv88e6xxx_num_ports(chip); i++) - chip->ports[i].cmode = MV88E6XXX_PORT_STS_CMODE_INVALID; -} - static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds, int port) { @@ -4675,8 +4667,6 @@ static const char *mv88e6xxx_drv_probe(struct device *dsa_dev, if (err) goto free; - mv88e6xxx_ports_cmode_init(chip); - mutex_lock(&chip->reg_lock); err = mv88e6xxx_switch_reset(chip); mutex_unlock(&chip->reg_lock); @@ -4915,7 +4905,6 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev) if (err) goto out; - mv88e6xxx_ports_cmode_init(chip); mv88e6xxx_phy_init(chip); if (chip->info->ops->get_eeprom) { diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index c7bed263a0f4..39c85e98fb92 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -52,7 +52,6 @@ #define MV88E6185_PORT_STS_CMODE_1000BASE_X 0x0005 #define MV88E6185_PORT_STS_CMODE_PHY 0x0006 #define MV88E6185_PORT_STS_CMODE_DISABLED 0x0007 -#define MV88E6XXX_PORT_STS_CMODE_INVALID 0xff /* Offset 0x01: MAC (or PCS or Physical) Control Register */ #define MV88E6XXX_PORT_MAC_CTL 0x01 |