[PATCH net-next 07/14] net: stmmac: remove RGMII "pcs" mode

[Andrew Lunn]

On Wed, Oct 15, 2025 at 03:20:33PM +0100, Russell King (Oracle) wrote:
> Remove the RGMII "pcs" code in stmmac_check_pcs_mode() due to:
> 
> 1) This should never have been conditional on a PCS being present, as
>    when a core is synthesised using only RGMII, the PCS won't be present
>    and priv->dma_cap.pcs will be false. Only multi-interface cores which
>    have a PCS present would have detected RGMII.
> 
> 2) STMMAC_PCS_RGMII has no effect since the broken netif_carrier and
>    ethtool code was removed.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>

Reviewed-by: Andrew Lunn <andrew at lunn.ch>

    Andrew