[PATCH] net: sun8i_emac: Drop DM_GPIO checks

Andre Przywara andre.przywara at arm.com
Wed Nov 1 13:10:25 CET 2023


On Tue, 31 Oct 2023 00:25:46 -0500
Samuel Holland <samuel at sholland.org> wrote:

Hi,

> DM_GPIO is always enable in U-Boot proper for ARCH_SUNXI, and this
> driver is never enabled in SPL, so the condition is always true.

Yes indeed, the u-boot.bin binaries of all sunxi boards are identical with
and without this patch.

> Signed-off-by: Samuel Holland <samuel at sholland.org>

Reviewed-by: Andre Przywara <andre.przywara at arm.com>

Who is going to take this, does this go via some network tree?

Thanks,
Andre

> ---
> 
>  drivers/net/sun8i_emac.c | 10 ----------
>  1 file changed, 10 deletions(-)
> 
> diff --git a/drivers/net/sun8i_emac.c b/drivers/net/sun8i_emac.c
> index 4ba9ee1529e..a12f7e32e8f 100644
> --- a/drivers/net/sun8i_emac.c
> +++ b/drivers/net/sun8i_emac.c
> @@ -168,9 +168,7 @@ struct emac_eth_dev {
>  	struct clk ephy_clk;
>  	struct reset_ctl tx_rst;
>  	struct reset_ctl ephy_rst;
> -#if CONFIG_IS_ENABLED(DM_GPIO)
>  	struct gpio_desc reset_gpio;
> -#endif
>  	struct udevice *phy_reg;
>  };
>  
> @@ -617,7 +615,6 @@ err_tx_clk:
>  	return ret;
>  }
>  
> -#if CONFIG_IS_ENABLED(DM_GPIO)
>  static int sun8i_mdio_reset(struct mii_dev *bus)
>  {
>  	struct udevice *dev = bus->priv;
> @@ -649,7 +646,6 @@ static int sun8i_mdio_reset(struct mii_dev *bus)
>  
>  	return 0;
>  }
> -#endif
>  
>  static int sun8i_mdio_init(const char *name, struct udevice *priv)
>  {
> @@ -664,9 +660,7 @@ static int sun8i_mdio_init(const char *name, struct udevice *priv)
>  	bus->write = sun8i_mdio_write;
>  	snprintf(bus->name, sizeof(bus->name), name);
>  	bus->priv = (void *)priv;
> -#if CONFIG_IS_ENABLED(DM_GPIO)
>  	bus->reset = sun8i_mdio_reset;
> -#endif
>  
>  	return  mdio_register(bus);
>  }
> @@ -783,9 +777,7 @@ static int sun8i_emac_eth_of_to_plat(struct udevice *dev)
>  	const fdt32_t *reg;
>  	int node = dev_of_offset(dev);
>  	int offset = 0;
> -#if CONFIG_IS_ENABLED(DM_GPIO)
>  	int reset_flags = GPIOD_IS_OUT;
> -#endif
>  	int ret;
>  
>  	pdata->iobase = dev_read_addr(dev);
> @@ -872,7 +864,6 @@ static int sun8i_emac_eth_of_to_plat(struct udevice *dev)
>  		printf("%s: Invalid RX delay value %d\n", __func__,
>  		       sun8i_pdata->rx_delay_ps);
>  
> -#if CONFIG_IS_ENABLED(DM_GPIO)
>  	if (fdtdec_get_bool(gd->fdt_blob, dev_of_offset(dev),
>  			    "snps,reset-active-low"))
>  		reset_flags |= GPIOD_ACTIVE_LOW;
> @@ -887,7 +878,6 @@ static int sun8i_emac_eth_of_to_plat(struct udevice *dev)
>  	} else if (ret == -ENOENT) {
>  		ret = 0;
>  	}
> -#endif
>  
>  	return 0;
>  }



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