Re: [PATCH net-next v12 3/7] stmmac: dwmac-mediatek: re-arrange clock setting

[AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>]

Il 17/01/22 08:07, Biao Huang ha scritto:
> The rmii_internal clock is needed only when PHY
> interface is RMII, and reference clock is from MAC.
> 
> Re-arrange the clock setting as following:
> 1. the optional "rmii_internal" is controlled by devm_clk_get(),
> 2. other clocks still be configured by devm_clk_bulk_get().
> 
> Signed-off-by: Biao Huang <biao.huang@mediatek.com>
> ---
>   .../ethernet/stmicro/stmmac/dwmac-mediatek.c  | 72 +++++++++++++------
>   1 file changed, 49 insertions(+), 23 deletions(-)
> 
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
> index 8747aa4403e8..2678d2deb26a 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
> @@ -49,14 +49,15 @@ struct mac_delay_struct {
>   struct mediatek_dwmac_plat_data {
>   	const struct mediatek_dwmac_variant *variant;
>   	struct mac_delay_struct mac_delay;
> +	struct clk *rmii_internal_clk;
>   	struct clk_bulk_data *clks;
> -	struct device_node *np;
>   	struct regmap *peri_regmap;
> +	struct device_node *np;
>   	struct device *dev;
>   	phy_interface_t phy_mode;
> -	int num_clks_to_config;
>   	bool rmii_clk_from_mac;
>   	bool rmii_rxc;
> +	int num_clks;

I don't see any need to get a num_clks here, at this point: since all functions
reading this are getting passed a pointer to this entire structure, you can
simply always access plat->variant->num_clks.

Please, drop the addition of num_clks in this struct.

Regards,
Angelo