From: David Rivshin Date: Thu, 28 Apr 2016 01:45:45 +0000 (-0400) Subject: drivers: net: cpsw: use of_phy_connect() in fixed-link case X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=06cd6d6eda4bedbb826ed36e4c89734ea364ec4b;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 Tested-by: Nicolas Chauvet Tested-by: Andrew Goodbody Reviewed-by: Mugunthan V N Reviewed-by: Grygorii Strashko Signed-off-by: David S. Miller --- 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;