Re: [PATCH v5 2/4] net: stmmac: dwc-qos: Add FSD EQoS support

[Andrew Lunn]

> +static int fsd_clks_endisable(void *priv, bool enabled)
> +{
> +	struct fsd_eqos_plat_data *plat = priv;
> +
> +	if (enabled) {
> +		return clk_bulk_prepare_enable(plat->num_clks, plat->clks);
> +	} else {
> +		clk_bulk_disable_unprepare(plat->num_clks, plat->clks);
> +		return 0;
> +	}
> +}
> +
> +static int fsd_eqos_probe(struct platform_device *pdev,
> +			  struct plat_stmmacenet_data *data,
> +			  struct stmmac_resources *res)
> +{
> +	struct fsd_eqos_plat_data *priv_plat;
> +	struct clk *rx1 = NULL;
> +	struct clk *rx2 = NULL;
> +	int ret = 0;
> +
> +	priv_plat = devm_kzalloc(&pdev->dev, sizeof(*priv_plat), GFP_KERNEL);
> +	if (!priv_plat)
> +		return -ENOMEM;
> +
> +	priv_plat->dev = &pdev->dev;
> +
> +	ret = devm_clk_bulk_get_all(&pdev->dev, &priv_plat->clks);
> +	if (ret < 0)
> +		return dev_err_probe(&pdev->dev, ret, "No clocks available\n");
> +
> +	priv_plat->num_clks = ret;

It looks like you should be able to share all the clk_bulk code with
tegra_eqos_probe(). The stmmac driver suffers from lots of cut/paste
code with no consolidation. You can at least not make the tegra code
worse by doing a little refactoring.

	Andrew