diff options
| author | David Rivshin <drivshin@allworx.com> | 2016-04-28 04:45:45 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-29 00:27:30 +0300 |
| commit | 06cd6d6eda4bedbb826ed36e4c89734ea364ec4b (patch) | |
| tree | 0c49b6362be9e3f3a528af84f83389c93782f12d /drivers | |
| parent | a5d2cb3b27441fe7432852d4198eadda1d9d19be (diff) | |
| download | linux-06cd6d6eda4bedbb826ed36e4c89734ea364ec4b.tar.xz | |
drivers: net: cpsw: use of_phy_connect() in fixed-link case
If a fixed-link DT subnode is used, the phy_device was looked up so
that a PHY ID string could be constructed and passed to phy_connect().
This is not necessary, as the device_node can be passed directly to
of_phy_connect() instead. This reuses the same codepath as if the
phy-handle DT property was used.
Signed-off-by: David Rivshin <drivshin@allworx.com>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Tested-by: Andrew Goodbody <andrew.goodbody@cambrionix.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 712bc6d75f21..e2fcdf1eec44 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2048,22 +2048,13 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, "slave[%d] using phy-handle=\"%s\"\n", i, slave_data->phy_node->full_name); } else if (of_phy_is_fixed_link(slave_node)) { - struct device_node *phy_node; - struct phy_device *phy_dev; - /* In the case of a fixed PHY, the DT node associated * to the PHY is the Ethernet MAC DT node. */ ret = of_phy_register_fixed_link(slave_node); if (ret) return ret; - phy_node = of_node_get(slave_node); - phy_dev = of_phy_find_device(phy_node); - if (!phy_dev) - return -ENODEV; - snprintf(slave_data->phy_id, sizeof(slave_data->phy_id), - PHY_ID_FMT, phy_dev->mdio.bus->id, - phy_dev->mdio.addr); + slave_data->phy_node = of_node_get(slave_node); } else if (parp) { u32 phyid; struct device_node *mdio_node; |