Re: [PATCH 4/9] net: ethernet: mtk_eth_soc: only write values if needed

[Andrew Lunn]

On Fri, Feb 03, 2023 at 07:02:01AM +0000, Daniel Golle wrote:
> Only restart auto-negotiation and write link timer if actually
> necessary.
> 
> Signed-off-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>
> ---
>  drivers/net/ethernet/mediatek/mtk_sgmii.c | 24 +++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c
> index f3cf66a23e72..58b5f2f70a66 100644
> --- a/drivers/net/ethernet/mediatek/mtk_sgmii.c
> +++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c
> @@ -41,17 +41,13 @@ static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
>  	struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs);
>  	unsigned int rgc3, sgm_mode, bmcr;
>  	int advertise, link_timer;
> -	bool changed, use_an;
> +	bool mode_changed = false, changed, use_an;

Reverse Christmas tree .... Please check all the patches.

	Andrew