diff options
| -rw-r--r-- | drivers/net/phy/dp83867.c | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index 1b01680987c4..94cc278b3136 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -65,7 +65,6 @@ struct dp83867_private { int rx_id_delay; int tx_id_delay; int fifo_depth; - int values_are_sane; }; static int dp83867_ack_interrupt(struct phy_device *phydev) @@ -114,30 +113,15 @@ static int dp83867_of_init(struct phy_device *phydev) ret = of_property_read_u32(of_node, "ti,rx-internal-delay", &dp83867->rx_id_delay); if (ret) - goto invalid_dt; + return ret; ret = of_property_read_u32(of_node, "ti,tx-internal-delay", &dp83867->tx_id_delay); if (ret) - goto invalid_dt; + return ret; - ret = of_property_read_u32(of_node, "ti,fifo-depth", + return of_property_read_u32(of_node, "ti,fifo-depth", &dp83867->fifo_depth); - if (ret) - goto invalid_dt; - - dp83867->values_are_sane = 1; - - return 0; - -invalid_dt: - phydev_err(phydev, "missing properties in device tree"); - - /* - * We can still run with a broken dt by not using any of the optional - * parameters, so just don't set dp83867->values_are_sane. - */ - return 0; } #else static int dp83867_of_init(struct phy_device *phydev) @@ -166,15 +150,6 @@ static int dp83867_config_init(struct phy_device *phydev) dp83867 = (struct dp83867_private *)phydev->priv; } - /* - * With no or broken device tree, we don't have the values that we would - * want to configure the phy with. In that case, cross our fingers and - * assume that firmware did everything correctly for us or that we don't - * need them. - */ - if (!dp83867->values_are_sane) - return 0; - if (phy_interface_is_rgmii(phydev)) { ret = phy_write(phydev, MII_DP83867_PHYCTRL, (dp83867->fifo_depth << DP83867_PHYCR_FIFO_DEPTH_SHIFT)); |