No platform uses the "reset_gpio" field from stmmac_mdio_bus_data anymore. Drop it so we don't get any new consumers either.
Plain GPIO numbers are being deprecated in favor of GPIO descriptors. If needed any new non-OF platform can add a GPIO descriptor lookup table. devm_gpiod_get_optional() will find the GPIO in that case. Suggested-by: Linus Walleij <[email protected]> Signed-off-by: Martin Blumenstingl <[email protected]> --- .../net/ethernet/stmicro/stmmac/stmmac_mdio.c | 29 ++++++------------- include/linux/stmmac.h | 1 - 2 files changed, 9 insertions(+), 21 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index 4614f1f2bffb..459ef8afe4fb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -253,21 +253,15 @@ int stmmac_mdio_reset(struct mii_bus *bus) if (priv->device->of_node) { struct gpio_desc *reset_gpio; - if (data->reset_gpio < 0) { - reset_gpio = devm_gpiod_get_optional(priv->device, - "snps,reset", - GPIOD_OUT_LOW); - if (IS_ERR(reset_gpio)) - return PTR_ERR(reset_gpio); - - device_property_read_u32_array(priv->device, - "snps,reset-delays-us", - data->delays, 3); - } else { - reset_gpio = gpio_to_desc(data->reset_gpio); - - gpiod_direction_output(reset_gpio, 0); - } + reset_gpio = devm_gpiod_get_optional(priv->device, + "snps,reset", + GPIOD_OUT_LOW); + if (IS_ERR(reset_gpio)) + return PTR_ERR(reset_gpio); + + device_property_read_u32_array(priv->device, + "snps,reset-delays-us", + data->delays, 3); if (data->delays[0]) msleep(DIV_ROUND_UP(data->delays[0], 1000)); @@ -323,11 +317,6 @@ int stmmac_mdio_register(struct net_device *ndev) if (mdio_bus_data->irqs) memcpy(new_bus->irq, mdio_bus_data->irqs, sizeof(new_bus->irq)); -#ifdef CONFIG_OF - if (priv->device->of_node) - mdio_bus_data->reset_gpio = -1; -#endif - new_bus->name = "stmmac"; if (priv->plat->has_xgmac) { diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 816edb545592..fe865df82e48 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -97,7 +97,6 @@ struct stmmac_mdio_bus_data { int *irqs; int probed_phy_irq; #ifdef CONFIG_OF - int reset_gpio; u32 delays[3]; #endif }; -- 2.22.0
