diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6060.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6060.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c index 7a54ec04b41..05b0ca3bf71 100644 --- a/drivers/net/dsa/mv88e6060.c +++ b/drivers/net/dsa/mv88e6060.c @@ -21,7 +21,12 @@ static int reg_read(struct dsa_switch *ds, int addr, int reg) { - return mdiobus_read(ds->master_mii_bus, ds->pd->sw_addr + addr, reg); + struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->master_dev); + + if (bus == NULL) + return -EINVAL; + + return mdiobus_read(bus, ds->pd->sw_addr + addr, reg); } #define REG_READ(addr, reg) \ @@ -37,8 +42,12 @@ static int reg_read(struct dsa_switch *ds, int addr, int reg) static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val) { - return mdiobus_write(ds->master_mii_bus, ds->pd->sw_addr + addr, - reg, val); + struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->master_dev); + + if (bus == NULL) + return -EINVAL; + + return mdiobus_write(bus, ds->pd->sw_addr + addr, reg, val); } #define REG_WRITE(addr, reg, val) \ @@ -50,10 +59,14 @@ static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val) return __ret; \ }) -static char *mv88e6060_probe(struct mii_bus *bus, int sw_addr) +static char *mv88e6060_probe(struct device *host_dev, int sw_addr) { + struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev); int ret; + if (bus == NULL) + return NULL; + ret = mdiobus_read(bus, sw_addr + REG_PORT(0), 0x03); if (ret >= 0) { ret &= 0xfff0; @@ -258,7 +271,7 @@ static void mv88e6060_poll_link(struct dsa_switch *ds) } static struct dsa_switch_driver mv88e6060_switch_driver = { - .tag_protocol = htons(ETH_P_TRAILER), + .tag_protocol = DSA_TAG_PROTO_TRAILER, .probe = mv88e6060_probe, .setup = mv88e6060_setup, .set_addr = mv88e6060_set_addr, |